Mathematics College

two angles are supplementary. One of the angles has a measure of 60 degrees. What is the measure of the other angle?

Answers

Answer 1

Answer:

120°

Step-by-step explanation:

Related Questions

I do have a time limit. I appreciate any help
If YB = ZA find the value of X and the length of YB

Answers

Since ZA and YB are equal in length and the two lines are parallel to each other.

Also, we can see that YZ and AB are perpendicular to both ZA and YB, thus

YZ = AB

16x - 4 = 4 - 4x

16x + 4x = 4 + 4

20x = 8

x= 8/20 = 2/5

YB = ZA = 20x - 5 = 20(2/5) - 5 = 3

Thus, the value of x is 2/5 and length of YB is 3 units.

So, the correct answer is option A


Refer to the above data. in which year is there a balanced budget? year 1 year 2 year 3 year 4

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The answer is year 2. Hope this helped

Instructions:Select the correct answer from the drop-down menu. In the figure, sin ∠MQP = cos N and sin R sin R and sin N cos N and sin M cos R and sin N .

Answers

The easiest way to get this problem correctly is by calculating the sines and cosines of all the angles in the choices then choosing the correct choice.
sin ∠MQP = sin(56) = 0.829cos ∠N = cos(56) = 0.559sin ∠R = sin(34) = 0.559sin ∠N = sin(56) = 0.829cos ∠N = cos(56) = 0.559sin ∠M = sin(90) = 1cos ∠R = cos(34) = 0.828
Based on these findings, it is obvious that sin ∠MQP is equal to cos ∠R and sin ∠N.Thus, the correct choice is "cos R and sin N".

Answer:

Cos R and sin N

Step-by-step explanation:

Anyone have the answer?!!!

Answers

The appropriate choice is ...
  reflection across y = x.

Bernard weighs 7.5 pounds at birth. assuming his development proceeds normally, he should weigh about _____ pounds by his first birthday. 22.5 24.5 20.5 18.5

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Given Bernard weighs 7.5 pounds at birth.The question is asking us to assume that  Bernard development proceeds normally.We need to find Bernard birth after a year.

It is observed that birth of a child triples or is thrice (3 times ) the weight at birth.As Bernard is weighing 7.5 pounds so he will triple or be 3times of this weight.

Bernard weight after a year= 3x7.5=22.5 pounds.

Pythagorean theorem to determine if a triangle with sides 2 ft,5ft,4ft is a right triangle

Answers

[tex] a^2 + b^2 = c^2 [/tex]

[tex] 2^2 + 4^2 = 5^2 [/tex]

[tex] 4 + 16 = 25 [/tex]

[tex] 20 = 25 [/tex]

Since 20 = 25 is clearly a false statement, the three side lengths 2 ft, 4 ft, and 5 ft do not form a right triangle.

What is the similarity ratio of the smaller to the larger prisms? Enter your answer as a:b

Answers

The similarity ratio, I believe, is 2:3.

Because the lengths are 6 and 9 (2:3), the widths are 8 and 12 (2:3), and the heights are 6 and 4 (2:3).

Answer:

6:9>2:3

Step-by-step explanation:

In order to do this, you just have to equalize the ratio you just need to search for the same sides, so the 6 side is similar with the 9 side on the larger, and then the 8 to the 12 and the 4 to the 6, so you just equalize any of those equal we will use the 8 and 12:

8:12

Now we just reduce it with the same:

4:6

2:3

So the ratio would be 2:3.

s=4h+4w solve for h.

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Start by subtracting 4w from both sides to isolate the variable h and it's coefficient. This gives you:

s - 4w = 4h

Now you are going to divide both sides by 4 to isolate the variable h. This gives you your answer:

[tex]h = \frac{(s-4w)}{4} [/tex]

Which events are independent? Check all that apply. rolling two number cubes at the same time choosing a card, and then flipping a coin choosing a first, second, and third place winner drawing a name from a hat, keeping it, then drawing another name drawing a marble from a bag, replacing it, then drawing another marble flipping the same coin three times

Answers

Answer:

1.rolling two number cubes at the same time

2.choosing a card, and then flipping a coin

5.drawing a marble from a bag, replacing it, then drawing another marble

6.flipping the same coin three times

When multiplied, what is the simplified form of (5 − 2i)(1 − 2i)? Write the answer in standard form, a + bi, where a and b are real numbers.

Answers

(5 - 2i)(1 - 2i) You can solve this as though it was (x - 2)(x + 3): use foil

F: 5*1 = 5
O: 5 *(-2i) = - 10i
I : -2i * (1) = - 2i
L: (-2i)(-2i) This may take a bit. There's a few signs hanging around.
L: (-2 * -2)*(i * i)
L: 4 (i *i)
L: 4(-1)
L: - 4 So combine these results.

FOIL: 5 - 10i - 2i - 4 Group the like terms
FOIL: 5 - 4 - 10i - 2i Now collect them
FOIL: 1 - 12i <<<<<<< Answer

Use part 1 of the fundamental theorem of calculus to find the derivative of the function. y = cos x (3 + v5)8 dv sin x

Answers

It looks like

[tex]y(x)=\displaystyle\int_{\cos x}^{\sin x}(3+v^5)^8\,\mathrm dv[/tex]

(If the limits are in the wrong order, just multiply the result by -1)

Split the integral at an arbitrary value between [tex]\cos x[/tex] and [tex]\sin x[/tex], and write [tex]y(x)[/tex] as

[tex]y(x)=\displaystyle\left\{\int_{\cos x}^c+\int_c^{\sin x}\right\}(3+v^5)^8\,\mathrm dv[/tex]

[tex]y(x)=\displaystyle\int_c^{\sin x}(3+v^5)^8\,\mathrm dv-\int_c^{\cos x}(3+v^5)^8\,\mathrm dv[/tex]

Then by the FTC,

[tex]\dfrac{\mathrm dy}{\mathrm dx}=(3+\sin^5x)^8\cdot\dfrac{\mathrm d\sin x}{\mathrm dx}-(3+\cos^5x)^8\cdot\dfrac{\mathrm d\cos x}{\mathrm dx}[/tex]

[tex]\dfrac{\mathrm dy}{\mathrm dx}=\cos x(3+\sin^5x)^8+\sin x(3+\cos^5x)^8[/tex]
Final answer:

The first part of the Fundamental Theorem of Calculus provides a method to find the derivative of a function. However, clarity is needed in the question as it has extra elements. If we consider the derivative of y = cos x (3 + √5)8 sin x, it would be f'(x) = -sin x (3 + √5)8 sin x + cos x (3 + √5)8 cos x.

Explanation:

Since the question asks for the derivative of the function y = cos x (3 + √5)8 dv sin x, we'll need to use the First Part of the Fundamental Theorem of Calculus. This theorem states that if a function f is continuous over the interval [a, b] and F is an antiderivative of f on [a, b], then the definite integral from a to b of f(x) dx equals F(b) - F(a). In this case, we have y = cos x (3 + √5)8 dv sin x which sadly is not clear due the presence of apparently extra and possibly typographical elements.

Assuming, the question intends to find derivative of y =  cos x (3 + √5)8 sin x, we can proceed as follows:

Let f(x) = cos x (3 + √5)8 sin x. Then by applying the chain rule, we get: f'(x) = -sin x (3 + √5)8 sin x + cos x (3 + √5)8 cos x.

Learn more about Calculus here:

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QM Q2.) Find the multiplicities of the greatest zero, second greatest zero, and the smallest zero.

Answers

Method
First check out the zeros (first box). 

Step One.
Put brackets around terms 1 and 2 and another set around terms 3 and 4.

f(x) = (x^3 + 8x^2) - (4x + 32) Watch out that you change the sign on the 32. Minus signs can be devastating.   The idea is that when the brackets are removed, the question will be exactly as it was before you put the brackets there.

Step Two
Pull out any common factors.
f(x) = x^2(x + 8) - 4(x + 8)

Step Three.
If there is a common binomial pull it out as well. This is the hardest part of the problem. The binomials have to be exactly alike (in this case they are).

f(x) = (x + 8) (x^2 - 4) 

Step Four
Factor (x^2 - 4). This is an exact difference of squares. It factors into
x^2 - 4 = (x + 2)(x - 2)

Step five
Find the zeros.
f(x) = (x + 8)(x - 2)(x + 2)

x + 8 = 0
x = - 8

x + 2 = 0
x = - 2

x - 2 = 0
x = 2

I know you didn't ask for all of this, but when someone asks a question, it's always a good idea to check the work done. In your case it was all correct. That's a very good thing.

Definition
Multiplicity is the number of times a root appears in the solution of a polynomial. 
For example, g(x) = (x -  5)^2 (x - 4)
The five would have a multiplicity of 2 because the equation is really
g(x) = (x - 5)(x - 5) ( x - 4). There are 2 roots that are the same (both are 5).
4 has a multiplicity of 1 in this example.

Answer
The largest root is 2. It has a multiplicity of 1
The second largest root is -2. It has a multiplicity of 1
The tiniest root is - 8 . It has a multiplicity of 1 

Solve for the variable 10/8=n/10

Answers

Answer: 50/4 or 12.5

Step-by-step explanation:

We can cross-multiply in this situation.

Cross-multiplying...

[tex]\frac{10}{8} = \frac{n}{10}[/tex]

8n = 10(10) = 100

In other words, we multiply the denominator of 10/8, which is 8, by the numerator of n/10, which is n, and vice-versa.

Dividing 8 on both sides....

n = 100/8 = 50/4 = 12.5

twice the difference of p and 10

Answers

2( twice) (p-10) difference of p and 10

2( p-10)


2p-20

Which of the following shows the length of the third side, in inches, of the triangle below?
Hypotenuse is 74 and one leg is 24

Answers

The Pythagorean theorem applies. If the sides are designated by "a" and "b", and the hypotenuse is designated by "c", then that theorem tells you
   c² = a² + b²

Filling in your numbers, we can solve for b.
   74² = 24² + b²
   74² - 24² = b² = 4900
   b = √4900 = 70

The length of the third side is 70.

Answer:

70 inches

Step-by-step explanation:

Compute the simple interest earned on a deposit of $5000 at 8.5% for 120 days

Answers

keeping in mind that 120 days is not even a year, since there are 365 days in a year, exluding leap-years, then 120 days is really 120/365 year.

[tex]\bf ~~~~~~ \textit{Simple Interest Earned} \\\\ I = Prt\qquad \begin{cases} I=\textit{interest earned}\\ P=\textit{original amount deposited}\to& \$5000\\ r=rate\to 8.5\%\to \frac{8.5}{100}\to &0.085\\ t=years\to \frac{120}{365}\to &\frac{24}{73} \end{cases} \\\\\\ I=(5000)(0.085)\left( \frac{24}{73} \right)\implies I \approx 139.72602739726[/tex]

Q #15 Graph ARTS With vertices R(6, 6), S(3, -6),and T(0, 3) and its image. over the Y -axis

Answers

The rule of reflection over y-axis
(x,y) ⇒⇒⇒ (-x,y)
Note point T will not change
the solution is as shown in attached figure

The Tigers’ first play when they had possession of the ball went for -3 yards. Did the Tigers gain or lose yards on that play? How many yards did they gain or lose?

Answers

On the first play the Tigers lost yards.  The number of yards they lost was 3 yards.  We know this because the integer that is shown is -3.  This negative value is move to the left or down on the number line.  It represents a negative change, and in football it is a loss of yards. 

Answer:

The correct answer is (The Tigers lost 3 yards on that play.)

If it takes 2 nurses 2 minutes to measure the blood pressure of 2 patients, how long would it take 200 nurses to measure the blood pressure of 200 patients (in minutes)?

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Final answer:

One nurse takes 2 minutes to measure the blood pressure of one patient. With 200 nurses, each assigned to one patient, it will take all nurses 2 minutes to measure the blood pressure of 200 patients.

Explanation:

The question is asking for the time it would take a group of nurses to measure the blood pressure of an equal number of patients given a scenario. It works on the principle that if the number of nurses is directly proportional to the number of patients, the time it takes for one nurse to measure one patient's blood pressure will be the same, regardless of how many nurses or patients there are, as long as the ratio remains 1:1.

If it takes 2 nurses 2 minutes to measure the blood pressure of 2 patients, that means one nurse takes 2 minutes to measure the blood pressure of one patient. Therefore, if you have 200 nurses each measuring the blood pressure of one patient, it would still take 2 minutes for all 200 patients to have their blood pressure measured since each nurse is working with one patient individualy.

Write down and simplify the following algebraic expressions. The sum of −3x+5 and 7−4x is subtracted from 5x+17.

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Sum of the first two is:
-3x+5+7-4x = -7x+12
That subtracted from 5x+17:
5x+17-(-7x+12) = 12x+5

What is the growth factor of the following example? Assume time is measured in the units given. A forest shrinks 80% per century.

Answers

1 -80% = 0.20

The growth factor is 0.20 per century.

Find the area of a regular hexagon whose side measure is 5 cm.

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Side of the given Hexagon = 5cm

Area of the Hexagon
[tex] = ( \frac{3 \sqrt{3} \times 5 {}^{2} }{2} ) \: sq \: cm[/tex]

[tex] = \frac{75}{2} \sqrt{3 \:} sq \: cm[/tex]

Over 4 hours, the temperature in Miami, Florida, rose 8ºF. How many degrees, on average, did the temperature rise per hour

Answers

2ºF is the answer you are looking for

Answer:

The correct answer is 2°F

Step-by-step explanation:

Your equation is 8÷4

8÷4=2

I hope this helps :)

please show me how to answer this

Answers

Work on Both sides of the equation by doing the same thing on both sides. This will get your answer.

Cost per mile is calculated by dividing total cost by total miles. Using the notation P = cost per mile, C = total cost, and M = total miles, show this relationship in algebraic equation form.

Answers

(cost per mile) = (total cost)/(total miles)

Substituting the variables defined in the problem statement, this is ...
   P = C/M

Answer:

(cost per mile) = (total cost)/(total miles)

Substituting the variables defined in the problem statement, this is ...

  P = C/M

Step-by-step explanation:

in a survey of a town 56% of residents own a car, 21% of residesnts own a truck

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77% of people own both cars and trucks, 23% of people own (something else).

Evaluate the expression. 32 + 6 × 22 – 42 ÷ 2

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32 + 6 × 22 – 42 ÷ 2

Do 6 x 22:
= 32 + 132 – 42 ÷ 2

Do: 42 ÷ 2:
= 32 + 132 – 21

Do: 32 + 132:
= 164 – 21

Do 164 -21:
= 143

Answer: 143
Hey there!

Here is your answer:

The proper answer to this question is "143".

Reason:

Use PEMDAS:

Write the problem then solve:

32 + 6 × 22 – 42 ÷ 2=
↓
6×22=132
↓
32+132-42÷2=
↓
42÷2=21
↓
32+132-21
↓
32+132=164
↓
164-21
↓
164-21=143
↓
=143

Therefore your answer is 143!

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

help how woudl i do this ive attached a picture

Answers

Angle b° is an inscribed angle, then its measurement is the half of the arc:
m angle b° = arc/2
m angle b° = 60°/2
 m angle b°=30°
b=30

Answer: Fourth option: 30

22x+70=17x-95 show step by step please

Answers


[tex]22x + 70 = 17x - 95[/tex]
Move variables to the left by adding their opposites to both sides. Eliminate the opposites.

[tex]22x - 17x + 70 = - 95[/tex]
Move constants to the right by adding their opposites to both sides. Eliminate the opposites.

[tex]22x - 17x = - 95 - 70[/tex]
Collect the like terms by subtracting their coefficients and numbers.

[tex]5x = - 95 - 70[/tex]
Calculate the sum or difference. Extract the negative sign from the expression. Add the numbers.

[tex]5x = - 165[/tex]
Divide both sides of the equation by 5 and calculate the quotient.

[tex]x = - 33[/tex]

Answer:

Value of x is -33.

Step-by-step explanation:

[tex] \sf22x+70=17x-95 [/tex]

We combine x term together. In this equation there are two extra 22x and 17x and 17x is right hand side and we have to shift it left hand side so we have to change sign. 17x is a positive number so we have to shift in left hand side so it convert into negative number means - 17x.

[tex]\sf22x - 17x=-95 - 70[/tex]

Now, we combine next terms together and in right hand side we shift -70. Because in left hand side 70 is a positive number then we have to shift it right hand side so it change into negative.

[tex] \sf5x = - 165[/tex]

We write 5x because we subtract 22 with 17 and in right inside we write minus 165 because we add - 95 and -70. we can't subtract minus 95 and -70 because in front of the both of number there is a sign of minus.

Remember :-

- and - = + + and - = -- and + = -

[tex]\sf x = \dfrac{ - 165}{5} [/tex]

We divide -165 by 5. Because in Left hand side 5x is in multiple so we shift it Right hand side and it turns into divide.

[tex] \sf \:x = - 33[/tex]

Now, we get value of x is -33.

Verification :-

Put values of x -33

22x+70

22×(-33) +70

= -726 + 70

= -656

Now, in R.H.S

17x-95

17×(-33) -95

= - 561 - 95

= - 656

L.H.S = R.H.S

Hence, proved

Note :-

L.H.S = Left hand side

R.H.S = Right hand side

Which describes a cost that fluctuates depending on the number of units produced A) Liability B) Revenue C) fixed cost D) Variable cost

Answers

Answer: D: Variable cost

Explanation: There are two aspects of cost in the process of production. One is fixed and the other is variable

The variable component is called as variable cost which fluctuates based on the number of units produced. The examples of variable costs include commissions, direct labor costs, manufacturing costs etc which depend on the number of units produced and sold

A cost that fluctuates depending on the number of units produced is called a variable cost.

Option D is the correct answer.

What is a variable cost?

A variable cost is a cost that changes proportionally to the level of activity or production volume.

We have,

The cost per unit varies depending on how many units are produced.

As more units are produced, the variable cost increases, and as fewer units are produced, the variable cost decreases.

This is in contrast to a fixed cost, which remains constant regardless of the level of production.

Examples of variable costs include direct labor, raw materials, and production supplies.

Thus,

A cost that fluctuates depending on the number of units produced is called a variable cost.

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