Most sample surveys use random digit dialing equipment to call residential telephone numbers at random. the telephone polling firm zogby international reports that the probability that a call reaches a live person is 0.15. calls are independent. (a) a polling firm places 7 calls. what is the probability that none of them reaches a person?

Answers

Answer 1
The probability is 0.3206.
 
Since the probability of reaching a live person is 0.15, the probability of not reaching someone is 1-0.15=0.85.  

The probabilities are independent, which means to find the probability of not reaching anyone on all calls we find (0.85)^7= 0.3206.
Answer 2
Final answer:

The probability that none of the 7 calls reaches a person is approximately 0.1967.

Explanation:

To find the probability that none of the 7 calls reaches a person, we need to calculate the probability that each individual call does not reach a person and then multiply those probabilities together.

The probability that a call reaches a live person is 0.15, so the probability that a call does not reach a live person is 1 - 0.15 = 0.85.

Therefore, the probability that none of the 7 calls reaches a person is 0.857 ≈ 0.1967.


Related Questions

The table represents the temperature of a cup of coffee over time.

Which model best represents the data set?

A) exponential, because there is a relatively consistent multiplicative rate of change

B) exponential, because there is a relatively consistent additive rate of change

C) linear, because there is a relatively consistent multiplicative rate of change

D) linear, because there is a relatively consistent additive rate of change

Answers

Answer: A) exponential, because there is a relatively consistent multiplicative rate of change

temperature thrice. If you compare time=0 until time=30, you will get this table
t(10)- t(0)= 180-200= -20
t(20)-t(10)= 163-180= -17
t(30)-t(20)= 146-163= -17
t(40)-t(30)= 131- 146= -15
t(50)-t(40)= 118-131= -13
t(50)-t(40)= 107-118= -11

There is something weird about the 2nd and 3rd value because it was same -17., but there seems to be a +2 change to the difference. So, the graph would be exponential with a relatively consistent multiplicative rate of change

Answer:

A on E2020

Step-by-step explanation:



PLEASE HELP WILL GIVE 30 POINTS AND BRAINLIEST.

Write the statement for the problem in mathematical language. Use x for the tens digit and y for the unit digits in the two digit numbers.

Find the two-digit number which is greater than the product of its digits by 26

The statement is ?
The number is ?

Answers

10x +y = xy +26

There are thee (3) sets of numbers that satisfy this.
.. (x, y) = (3, 2) . . . . the number is 32
.. (x, y) = (5, 6) . . . . the number is 56
.. (x, y) = (9, 8) . . . . the number is 98


If you solve the equation for y, you get
.. y = 10 -16/(x -1)
so x-1 is a 1-digit factor of 16: 2, 4, 8. These give rise to the solutions above.

Find the equation of the plane which has intercepts of (4,0,0) and (0,−2,0) and no z-intercept.

Answers

Given two points (4,0,0) and (0,-2,0) are two intercepts of plane Π which has no z-intercept.

First step: find direction vector of the two points:
V = <4-0, 0-(-2), 0-0> = <4,2,0>

Since there is no z-intercept, Π must be orthogonal to the z-axis, hence the unit normal vector is Z=<0,0,1>.

To find the normal vector of the plane Π, we take the cross-product of V & Z, i.e.
Π = 
 i  j  k
4 2 0
0 0 1
= <2*1, -4*1, 0>
= <2,-4,0>
The corresponding equation of the plane through (4,0,0) is then
2(x-4)-4y+0(z-0)=0 => 2x-4y=8
Answer: The equation of the plane is 2x-4y=8

The equation of the plane which has intercepts of (4, 0, 0) and (0, -2, 0) and no z-intercept is [tex]\frac{1}{4}\cdot x -\frac{1}{2}\cdot y = 1[/tex].

A plane is represented by the following expression:

[tex]A\cdot x + B\cdot y + C\cdot z = 1[/tex] (1)

Where [tex]A,B, C[/tex] are real coefficients.

We need three distinct points to determine all coefficients of the plane. If we know that [tex](x_{1}, y_{1}, z_{1}) = (4,0,0)[/tex], [tex](x_{2}, y_{2}, z_{2}) = (0,-2,0)[/tex] and [tex](x_{3}, y_{3}, z_{3}) = (0, 0, 0)[/tex], then we have the following system of linear equations:

[tex]4\cdot A = 1[/tex] (2)

[tex]-2\cdot B = 1[/tex] (3)

[tex]0 \cdot C = 1[/tex] (4)

Then, the solution of this system is [tex]A = \frac{1}{4}[/tex], [tex]B = -\frac{1}{2}[/tex] and [tex]C = 0[/tex].

And the equation of the plane which has intercepts of (4, 0, 0) and (0, -2, 0) and no z-intercept is [tex]\frac{1}{4}\cdot x -\frac{1}{2}\cdot y = 1[/tex].

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One factor of f(x)= 4x^3-4x^2-16x+16 is (x – 2). What are all the roots of the function? Use the Remainder Theorem.

Answers

To start, we can simplify the function by factoring out the common factor 4.
f(x)=4x^3-4x^2-16x+16=x^3-x^2-4x+4.

We could divide f(x) by (x-2) and solve the resulting quadratic equation.

We could, however, use another property of f(x).

We are given that.................................................... (x-2) is a factor

Knowing that the constant term is +4, and using the factor theorem, we can try (x+2) as a factor.
f(-2)=-8-4+8+4=0......................................................(x+2) is a factor

We note that f(x) has a sum of coefficients 1-1-4+4=0, equal to zero, this means that f(1)=0, or (x-1) is a factor...................................................(x-1)

Therefore all the factors of the function are (x+2)(x-2)(x-1)
and the roots are x={1,2,-2}

x = –2, x = 1, or x = 2     
Is the answer to your problem

Two cylinders are similar. The radius of cylinder A is 5.6 inches. The radius of cylinder B is 1.4 inches. If the height of cylinder B is 4 inches, what is the height of cylinder A

Answers

The answer is C: six inches.

Answer:

C ✔️

Step-by-step explanation:

"16 inches"

The ratio of the perimeters of two similar triangles is 3:7. Find the ration of the areas! Please help, I am really not sure. And please explain well in terms that I can understand and draw a visual as well.

Answers

I don't have a visual I can provide, but the ratio of the areas is the square of the ratio of the perimeters of a 2D figure.

Intuitively, you can imagine that the triangle is simply being "scaled up" by a factor of 7/3, so the base scales up to 7/3 its original length and the height becomes 7/3 its original height.

Therefore, the new ratio is the square of the ratio of the perimeters, which is 9:49.



Which linear inequality is represented by the graph?
y < 3x + 2
y > 3x + 2
y < x + 2
y > x + 2

Answers

Answer:

y > 3x+2

Step-by-step explanation:

We have 2 points so we can find the slope

m = (y2-y1)/(x2-x1)

   = (2--7)/(0--3)

   = (2+7)/(0+3)

   = 9/3

   = 3

The y intercept is 2, so we can write the equation of the line using the slope intercept form  (y=mx+b)

 y = 3x+2

The line is dotted so we use either < or >  (If it were solid we would use ≤ or ≥)

Since it is shaded above , y is greater than.

y > 3x+2

A bag contains 5 gray tiles and 2 blue tiles. Jenny reached into the bag and picked a tile randomly, and then without replacing it, picked a second tile. If you know that she picked a blue tile with her first pick, what is the probability that she picked a gray tile with her second pick? A) 1 6 B) 1 7 C) 5 6 D) 5 7

Answers

The probability of picking a gray tile the second time would be 5 to 6. I know this because after picking a blue tile the first time, she would only be left with five gray tiles and one blue tile. Your probability is based on the expected outcome when Compared to all possible outcomes. If there are five gray tiles in the bag, and she has five possible expected outcomes, and six total possible outcomes.

Answer:

the anwer would be c

-2⁄3 a − 6 = 12 a =?????????????/

Answers

-2/3a-6=12a
-6=12a+2/3a
-6=38/3a
3/38*-6=a
-18/38=a
a=-9/19
a=-0.47

The function f(x)=15000(0.96)^x represents the value in dollars of a vehicle x years after it has been purchased new. What is the average decrease in value per year between years 5 and 10? Please show all work!

Answers

First we need to find the value of car after 5 years and after 10 years.

Value of the car after 5 years will be:
[tex]f(5)=15000 (0.96)^{5}=12230.59 [/tex]

Value of the car after 10 years will be:
[tex]f(10)=15000 (0.96)^{10}=9972.49 [/tex]

The decrease in the value of car will be:
[tex]f(5)-f(10)=2258.10 [/tex]

Average decrease in the value of car will be:
[tex] \frac{2258.10}{10-5}=451.62 [/tex]

Thus, on average the value of car decreases by $451.62 between year 5 and 10.
Final answer:

To find the average decrease in value per year between years 5 and 10 of a vehicle, we plug in x=5 and x=10 into the given function, subtract the values, and divide by 5.

Explanation:

To find the average decrease in value per year between years 5 and 10, we need to calculate the difference in value between those two years and then divide it by the number of years.

First, we find the value of the vehicle in year 5 by plugging in x = 5 into the function:

f(5) = 15000(0.96)^5

solving this equation gives us the value of the vehicle in year 5.

Next, we find the value of the vehicle in year 10 by plugging in x = 10 into the function:

f(10) = 15000(0.96)^10

solving this equation gives us the value of the vehicle in year 10.

Finally, we subtract the value in year 10 from the value in year 5 and divide by 5 (the number of years) to get the average decrease in value per year.

Which is an odd monomial function? A.y=2x^3 B.1/x C.5x^-9 D.3

Answers

First let's review two concepts:
 Monomy: Algebraic expression that consists of a single term or in which the terms that form it are related by the product operation.
 Odd function: A function is odd if, for each x in the domain of f, f (- x) = - f (x).
 The function y = 2x ^ 3 complies with both definitions.
 Answer:
 an odd monomial function is:
 
A.y = 2x ^ 3

x 5,7,9,11,13
.................................
y 14,16,18,20,22

Write the rule for the relationship between x and y

y=?

Answers

5 + 9 = 14
7 + 9 = 16
9 + 9 = 18
11 + 9 = 20
13 + 9 = 22

Your answer is y = x + 9

Luis wants to buy a home priced at $315,000. He plans to finance this amount less the down payment required. His mortgage payment would then be $2100. Luis has an annual income of $91,500 and $65,000 in savings. Luis has a car payment of $370, a student loan payment of $165 and a credit card payment of $45. Use a 20% down payment and the 28/36 ratio to determine if Luis is eligible for a loan. What would you advise him to do if he is not eligible?

Answers

Thank you for posting your question here.  which is "Luis is eligible for a home loan; he meets all of the requirements." He can use his saving for the down payment and his income is sufficient for the monthly amortization. I hope it helps. 

Solution:

Annual income of Luis= $ 91,500

[tex]\frac{28}{36}[/tex] ratio states that maximum of 28 % of your gross monthly income should be spent on housing finances and not more than 36% of your total monthly income should be spent on loans.

36% of $ 91,500= 0.36 × 91,500=$ 32,940(Annualy)

Total money that luis can use for loan as a monthly payment =$ [tex]\frac{32940}{12}=2745[/tex] $

Amount that Luis spent on loan Monthly  =car payment of $370, a st udent loan payment of $165 and a credit card payment of $45= $ 370 + $ 165 + $ 45=$ 580

Amount that can be used for housing debt = $ 2745 - $ 580= $2165

Down Payment =

20 % of $315,000=0.20 × 315,000 =$ 63,000

Remaining amount for home that Luis has to pay = $ 315,000 - $ 63,000=  $252,000 (not given in how many months or years Luis has to pay this amount )

Mortgage payment = $ 2100

Calculated Mortgage payment on $ 91,500 using 28% rule = 0.28 × 91,500=$25620 (Yearly)

Amount that Luis can use for Mortgage payment monthly=$ [tex]\frac{25620}{12}=2135[/tex] $(Calculated) Monthly

So, Money saved = 2135-2100=$ 35

If Monthly income allowable for Debt(i.e if $ 252,000 is divided into months) > or exceeds $ 2165, then Luis is not eligible for Loan.

If Monthly income allowable for Debt (i.e if $ 252,000 is divided into months )< or Less than $ 2165, then Luis is eligible for Loan.

The advise that i will give to Luis is that he should make full payment of his  car debt, and stop being Extravagant i.e start saving more money if he wants to Possess a home.

Which is equivalent to (−2m + 5n)2, and what type of special product is it? 4m2 + 25n2; a perfect square trinomial 4m2 + 25n2; the difference of squares 4m2 − 20mn + 25n2; a perfect square trinomial 4m2 − 20mn + 25n2; the difference of squares

Answers

(-2m +5n)^2 is a perfect square.
It expands to the trinomial 4m^2 -20mn +25n^2, a "perfect square trinomial."

A equivalent term to [tex](-2m + 5n)^2[/tex] is a perfect square trinomial [tex]4m^2-20mn+25n^2[/tex]

What is expression?

"It is a mathematical statement which consists of numbers, variables and some mathematical operations."

What is trinomial?

"It is a polynomial which has only three terms."

What is perfect square trinomial?

"When a trinomial can be factored into a binomial multiplied to itself, then its is a perfect square trinomial."

For given question,

We have been given a quadratic expression [tex](-2m + 5n)^2[/tex].

We need to find to find an equivalent expression to given expression.

Consider given expression,

[tex]\Rightarrow (-2m + 5n)^2 = (2m)^2-2(2m)(5n)+(5n)^2\\\\\Rightarrow (-2m + 5n)^2 =4m^2-20mn+25n^2[/tex]

We can observe that a trinomial [tex]4m^2-20mn+25n^2[/tex] is a perfect square trinomial.

Therefore, an equivalent term to [tex](-2m + 5n)^2[/tex] is a perfect square trinomial [tex]4m^2-20mn+25n^2[/tex]

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How many ways can a person select 3 videotapes from a collection of 10 tapes?

Answers

If the 10 videotapes are distinct (different) and the order of selection is immaterial, then there are
C(10,3)=10!/(3!(10-3)!)=10!/(3!7!)=10*9*8/(1*2*3)=120 
ways to select three videotapes out of 10.

what is the factored form of 64g^3+8

Answers

[tex]\bf \textit{difference and sum of cubes} \\\\ a^3+b^3 = (a+b)(a^2-ab+b^2)\qquad (a+b)(a^2-ab+b^2)= a^3+b^3 \\\\ a^3-b^3 = (a-b)(a^2+ab+b^2)\qquad (a-b)(a^2+ab+b^2)= a^3-b^3\\\\ -------------------------------\\\\ 64g^3+8\implies 4^3g^3+8\implies (4g)^3+2^3 \\\\\\ (4g+2)[(4g)^2-(4g)(2)+2^2]\implies (4g+2)[(4^2g^2)-8g+4] \\\\\\ (4g+2)(16g^2-8g+4)[/tex]

which of the following function is f(x) if f^-1(x)=5x-19

Answers

Answer: F(x)=x-19/5

Step-by-step explanation:

Trish is taking care of the hans family’s dogs. The hans leave 7 cans of dog food for the 3 days they’ll be away. How much food will the dogs get each day if Trish feeds them and equal amount each day?

Answers

Hey there! :D

Divide 7 by 3. 

7/3= 2.333333

Or, 2 1/3.

Trish will feed the dogs 2 1/3 cans of food each day.

I hope this helps!
~kaikers

find the equation of parallel line:
find the equation of perpendicular line:

Answers

Consider, please, the suggested option.
Note, that the answers are marked by red.

Answer:

the person on top is right.

Step-by-step explanation:

if the apr on a credit card is 22.2% what is the monthly interest rate

Answers

The monthly interest rate for a credit care that has an APR 22.2 pct rate is calculated on the balance of the credit card. There is no standard monthly interest rate given.

Solution:

APR =Annual Percentage rate

It is the amount of money charged as interest on a sum that you borrow from bank.The interest can be paid monthly or annualy. If you pay the balance at the end of each month that you have borrowed from credit card ,there is no need to pay interest.To find the monthly interest rate , we just divide the value of APR by 12 .

As Yearly interest rate i.e APR on credit card = 22 .2 %

Then , Monthly interest rate = [tex]\frac{22.2}{12}= 1.85[/tex]%


How many possible outcomes exist when two fair coins are flipped and a three-section spinner is spun?

Answers

Each coin can have the outcomes heads (H) or tails (T).
The spinner can have the outcomes 1, 2, 3.
The total number of outcomes is the product of the individual numbers of outcomes.
2 * 2 * 3 = 12

Here's a way of thinking about it:

The coins can have these four outcomes:
HH
HT
TH
TT
For each of the 4 outcomes of the two coins, there are 3 different outcomes of the spinner, so the total number of possible outcomes is 4 * 3 = 12.

Answer:

12

Step-by-step explanation:

which best describes your ability to calculate the volume of prisms, cylinders, pyramids, and cones?

A.I know the correct formulas to find the volumes of a ll of these figures.
B.I know the correct formulas to find the volume of at least half of these figures.
C.I can find the volume of these figures when the formulas are given to me.

Answers

For me that's A:
Prism:
Surface area multiplied by height, or more simple:
[tex]( \frac{1}{2} \times l \times w) \times h[/tex]
Cylinders:
Surface area multiplied by height, more simple again:
[tex]\pi \times {r}^{2} \times h[/tex]
Pyramids:
[tex] \frac{1}{3} \times l \times w \times h[/tex]
Cones:
[tex] \frac{1}{3} \times \pi \times r^{2} \times h[/tex]



I know the correct formulas to find the volumes of a ll of these figures. best describes to calculate the volume of prisms, cylinders, pyramids, and cones

What is Three dimensional shape?

a three dimensional shape can be defined as a solid figure or an object or shape that has three dimensions—length, width, and height.

Volume of prism is Surface area multiplied by height, or more simple:

V=1/2×(l×w×h)

Volume of cylinder = πr²h

where r is the radius of cylinder and h is the height of the cylinder

Volume of pyramid = 1/3×l×w×h

Where l is length of pyramid, w is width of pyramid and h is height of the pyramid.

Volume of cone = 1/3πr²h

r is the radius of cone and h is the height of the cone

Hence, I know the correct formulas to find the volumes of a ll of these figures. best describes to calculate the volume of prisms, cylinders, pyramids, and cones

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In the figure below, triangle ABC is similar to triangle PQR, as shown below: What is the length of side PQ?


A right triangle ABC with right angle at B and base BC is drawn. Length of AB is 4, length of BC is 2. A similar right triangle; triangle PQR, which is triangle ABC enlarged and reflected across a horizontal line, is drawn near it. The right angle is at Q. Angle A is congruent to angle P and angle C is congruent to angle R. The length of QR is 12.

Answers

For two polygons to be considered similar, the corresponding angles need to be congruent and at the same time, the corresponding sides sides need to be proportional. 

The corresponding side of QR is BC 

BC = 2 and QR = 12
 As you can see QR is 6 times longer than BC and so PQ should be proportional to AB by the same factor. 

if AB is 4 then multiply that by 6:

4 x 6 = 24

Line PQ is 24

Answer:

Line PQ is 24


How do you figure how far Leanne walks if she walks a speed of
3 and one third miles in two hours

Answers

multiply her speed by the amount of time:
3 1/3 x 2 hours = 6 2/3 total miles

“You are collecting email addresses from 74 customers per day, which is about 90% of the daily goal of emails per day.”

Answers

To find the daily goal of emails per day, create an equation.

74 = 0.90x , where x is the daily goal of emails per day.

Dividing both sides by 0.90 gives x = 82.222. We can round down to 82 emails.

Final answer:

To find the daily email goal when 74 is 90%, we divide 74 by 0.9, leading to approximately 82.22 emails. The importance of email is underscored by the billions of users and emails sent daily, highlighting its role in business communication.

Explanation:

The student's question pertains to the calculation of a daily email collection goal based on the collection of email addresses from 74 customers, which they've stated is 90% of that goal.

To find the total daily goal, we can set up a proportion where 90% (or 0.9) of the goal equals 74 customers. We use a simple algebraic equation to solve for the total goal (G): 0.9 * G = 74. Dividing both sides by 0.9 gives us G = 74 / 0.9, which gives us the total goal as approximately 82.22 customers per day.

It's important to understand the context and relevance of emails in our daily lives. As of 2023, there are over 4.2 billion email users globally with up to 60 billion emails sent daily.

This vast number shows the significance of email communication, especially in business communication, making it a fundamental skill to manage effectively. With an average office worker receiving 120 emails daily, it becomes clear why being effective with email correspondence is crucial.

At a wedding, there are 456 people spread out amongst 45 tables. There are no empty seats. The reception hall has tables that sit 12 people or 8 people. Write a system of equations that can be used to find the number of each type of table the restaurant has.

Answers

The system of equations is [tex]\[ \begin{cases} x + y = 45 \\ 12x + 8y = 456 \end{cases} \][/tex]

How did we arrive at this equation?

Let's denote the number of 12-person tables as [tex]\( x \)[/tex] and the number of 8-person tables as [tex]\( y \)[/tex]. Since there are 45 tables in total, we can express the first equation as:

[tex]\[ x + y = 45 \][/tex]

Now, considering the total number of people seated, we know that each person at a 12-person table occupies one seat, and each person at an 8-person table occupies one seat as well. The total number of people is 456. Therefore, the second equation is:

[tex]\[ 12x + 8y = 456 \][/tex]

So, the system of equations is:

[tex]\[ \begin{cases} x + y = 45 \\ 12x + 8y = 456 \end{cases} \][/tex]

These equations represent the conditions that the total number of tables is 45 and the total number of people seated is 456, with no empty seats.

A baker has a bin filled with 30 cups of flour. His signature cake requires one and a half cups of flour. Determine which graph and which equation represent the amount of flour in the bin, F, after he bakes c signature cakes.

Answers

Final answer:

The equation for the flour left in the bin after baking c number of cakes is F = 30 - 1.5*c. This equation can be graphed with flour left, F, on the vertical axis and the number of cakes, c, on the horizontal axis, producing a downward sloping line.

Explanation:

The subject of this question is mathematics and it focuses on linear equations and graphical representations. To answer this question, consider that the baker uses one and a half cups of flour for each cake. So, if he bakes 'c' amount of cakes, then the total flour used will be 1.5*c cups. If he started with 30 cups of flour in the bin, after making 'c' cakes, the flour remaining, F, in the bin will be given by the equation F = 30 - 1.5*c. This is a linear equation and its graph would be a line with a negative slope (because the amount of flour decreases as more cakes are baked). On the graph, the vertical axis (y-axis) could be the amount of flour left 'F', and the horizontal axis (x-axis) would be the number of cakes 'c'. The line would start from the point (0,30) (since initially, when no cakes are baked, there are 30 cups of flour) and slope downwards.

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The graph shown is the solution set for which of the following inequalities?
y ≥ x + 1
y ≥ |x| + 1
y ≥ |x - 1|

Answers

y≥|x-1|
The lines represented are the line y=x-1 and the line y=x-1 itself in the positive section of the graph (absolute value).

Answer:

The correct option is C) [tex]y\geq |x+1|[/tex]

Step-by-step explanation:

The graph of [tex]y=|x|[/tex] is shown in figure-1

In option (1) [tex]y\geq x+1[/tex]  .....(2)

the graph of equation (2) is shown in figure-2

In option (2) [tex]y\geq |x|+1[/tex]  .....(3)

the graph of equation (3) is shown in figure-3

In option (3) [tex]y\geq |x+1|[/tex]  .....(4)

the graph of equation (3) is shown in figure-4

As this is shifted 1 unit to right side

So, this figure is correct as it is matches the provided figure

Therefore, the correct option is C) [tex]y\geq |x+1|[/tex]

Jen has 2 meters of taffy. She wants to give each of her 3 best friends an equal amount of taffy. How many centimeters of taffy will each friend get?
Write your answer as a mixed number in the form a b/c.

Answers

there is 100 centimeters in 1 meter so she has 200 centimeters of taffy to split equally among 3 people and 200 divided by 3 as a mixed number is equal to [tex]66 \frac{2}{3} [/tex]

Answer:

[tex]66\frac{2}{3}[/tex] centimeters.

Step-by-step explanation:

Jen has 2 meters of taffy.

She wants to give each of her 3 best friends an equal amount of taffy.

First we convert 2 meters to centimeters.

1 meter = 100 centimeters

2 meters = 100 × 2 = 200 centimeters.

Now divide 200 cm to 3 friends

Each friend get = [tex]\frac{200}{3}[/tex]

                          =  [tex]66\frac{2}{3}[/tex]

Each friend will get [tex]66\frac{2}{3}[/tex] centimeters of taffy.

One is dollar is currently worth 84.1 Japanese yen. If you exchange 4,205 for US dollars, how much will you have?

Answers

4205/84.1=50
yen/yen per dollar=dollar
the answer will be 50 dollars if you divide 4205 by 84.1

Other Questions
X=A.100B.120C.140 Which portion of the heart wall is responsible for the pumping action? Opiate drugs bind onto the same receptor sites as the body's own endorphins. therefore, opiate drugs tend to When one opens a door, which part of the brain is responsible for sending signals to the arm muscles, causing one to open the door? Streptococci can give you strep throat. They are unicellular, prokaryotes that contain a cell wall. They are so small that a powerful microscope must be used to see them. In which kingdom would you place them? Protista Fungi Eubacteria Which term best describes an organism that has the genotype ff?'? As a result of the tension between President Johnson and the Radical Republicans, Congress voted to impeach Andrew Johnson. Johnson decided to sign the Reconstruction Acts. Johnson chose to support Radical Reconstruction. Congress refused to support Secretary Edwin Stanton. 11. The character of Zaroff serves as a _____________ to the protagonist, sharply contrasting Rainsford's personality. (1 point)I'm thinking either antagonist or Foil, but some people said Cask of Amontillado??? Describe the characteristics of a stable society. The profits of mr cashs company is represented by the equation p(t)=-3t^2+18t-4, where p(t) is the amount of profit in hundreds of thousands of dollars and t is the number of years of operation. he realizes his company is on the down turn and wishes to sell before he ends up in debt. in what year of operation does mr cashs business show the maximum profit? The south believed that it could defeat the north because the south was fighting on its own home ground. a. True b. False An elephant can run mile in 36 seconds. Which of the following correctly shows this rate as miles per hour? = 25 miles per hour = 144 miles per hour = 25 miles per hour = 144 miles per hour Find a generating function for the number of integer solutions of 2x+3y+7z=r Which example shows the RELIEF component of FDRs New Deal?Public Works Administration(PWA)created jobs for projects like building roads, bridges, and damsFederal Emergency Relief Administration(FERA)federal money to states for meeting basic needs of homelessall of theseTennessee Valley Authority(TVA)provided jobs in Tennessee Valley to build dams, power plants, and work to control flooding and erosion Describe why it is important for children to play with other children, as well as the importance of having time to play by themselves. Question 1 (Multiple Choice Worth 2 points)Meaningful learning is different from rote learning in which of the following ways? Meaningful learning is related to previously known information, and rote learning is not. Rote learning is remembered longer than meaningful learning. Meaningful learning is learning interesting information, and rote learning is boring. Rote learning is written down, and meaningful learning is not. The first action of the Civil War was the bombardment of ___. Fort Ticonderoga Fort WaltonFort Sumter Manassas Fort Pickens Find r for the geometric series with s5 = 484, a1 = 4, a5 = 324 what is the representative particle for silicon Which of the following examples could be used in support of the claim that nationalism contributed to World War I?France considered Alsace and Lorraine to belong to France rather than Germany.When Austria declared war on Serbia, it was also indirectly declaring war on Russia.German soldiers began to occupy Belgium, which had declared its neutrality. The United States sent money and supplied to its English allies.