1.3-2.1g when g is 1.9. Can you please help? I keep getting 2.69 but the paper shows the answer to be 5.29

Answers

Answer 1
u should subtract the first number and the second one together and see what you get

Related Questions

Of the 304 people who attended the school play,5/8 were students.How many of the people who attended were students?

Answers

190 people who attended were students.

A cube has a surface area of 486 square meters. What is the volume of the cube.

Answers

V= s^3  
a=486/6=81
s=sqrt(81)=9
v=9^3=729
the volume of the cube is 729cm^3
Vequals s^3  
aequals486/6=81
sequalssqrt(81)=9
vequals9^3=729
the volume of the cube is 729cm^3

What is the slope of the graph shown below?

Answers

Answer:  The correct option is (A) 4.

Step-by-step explanation:  We are given to find the slope of the graph shown in the figure.

We can see that the graph is a straight line.

Also, the line passes through the points [tex](0,-3)[/tex] and [tex]\left(\dfrac{3}{4},0\right).[/tex]

We know the slope of a straight line passing through the points (a, b) and (c, d) is given by

[tex]m=\dfrac{d-b}{c-a}.[/tex]

Therefore, the slope of the given line is

[tex]m=\dfrac{0-(-3)}{\frac{3}{4}-0}\\\\\\\Rightarrow m=\dfrac{3}{\frac{3}{4}}\\\\\\\Rightarrow m=3\times\dfrac{4}{3}\\\\\\\Rightarrow m=4.[/tex]

Thus, the required slope of the graph is 4.

Option (A) is correct.

the Jackson family went out to dinner
the price of the meal was 43.45
the sales tax was 7% of the price of the meal
the tip was 15% of the meal and sales tax.
how much money did the smith family pay for the meal, including tax and tip?

Answers

Answer:  Amount that the Smith family need to pay for the meal including tax and tip = 53.47.

Step-by-step explanation:

Since we have given that

Price of the meal = 43.45

Rate of sales tax = 7%

Amount becomes after the sales tax is given by

[tex]\frac{7}{100}\times 43.45\\\\\frac{304.15}{100}\\\\=3.0415\\\\\text{Amount}=43.45+3.0415=46.4915[/tex]

Rate of tips over meal and sales = 15%

Amount of tips is given by

[tex]\frac{15}{100}\times 46.4915\\\\=0.15\times 46.4915\\\\=6.974[/tex]

So, Amount becomes

[tex]46.4915+6.974\\\\=53.465\\\\=53.47[/tex]

Hence, Amount that the Smith family need to pay for the meal including tax and tip = 53.47.


how to solve this ? the question asked, the distance between two houses P&Q is 200 kilometer. Joe travel by car from P to Q at average speed of x km/h

a) write down an expression in terms of X for the number of hours he took to travel from P to Q.

b) he returned from Q to P at an average of (x + 5) km/h. write down an expression in terms of X for the number of hours he took to travel from Q to P

c) the total time he took to go from P to Q & to return from P to Q was 8 hours

Answers

◆ Distance and Time ◆

Hey !!

Check the attachment.
Hope it helps you :)

Standard form............

Answers

Standard form is using only numerical values (numbers.)

Ninety-eight = 98
six-tenth = 0.6

98 + 0.6 = 98.6


98.6 is your answer

Hope this helps

The radius of a circle can be found by dividing the circumference of the circle by 6.28. What is the radius of a circle that has a circumference of 17.27 feet?

0.36 ft
2.75 ft
10.99 ft
2.58 ft
HELP ME!!

Answers

The radius of a circle is found by doing this :
circumference ÷ 6.28 = radius

The circumference here is 17.27 feet :
circumference ÷ 6.28 = radius
so
17.27 ÷ 6.28 = 2.75


The radius of the circle is 2.75 feet.






two numbers have a difference of 0.7 and a sum of 1 what are the numbers

Answers

0.85 and 0.15

0.85 - 0.15 = 0.70
0.85 + 0.15 = 1

0.85 and 0.15 is your answer

hope this helps
{x+y = 1
{x-y = 0.7
add both equations
2x = 1.7
x = 0.85

x+y = 1
y = 1-x
y = 1-0.85
y = 0.15


A local hamburger shop sold a combined total of 712 hamburgers and cheeseburgers on Tuesday. There were 62 more cheeseburgers sold than hamburgers. How many hamburgers were sold on Tuesday?

Answers

A local hamburger shop sold a total of 712 burgers on Tuesday

There are 62 more cheeseburgers than hamburgers

let cheeseburers = c
let hamburgers = h

h + 62 = c
c + h = 712

Plug in h + 62 for c

(h + 62) + h = 712
2h + 62 = 712
2h + 62 (-62) = 712 (-62)
2h = 650
2h/2 = 650/2
h = 325

There are 325 hamburgers sold on Tuesday

c = 325 + 62
c = 387

There are 387 chesseburgers sold on tuesday (in case you were wondering)


hope this helps

Final answer:

To find how many hamburgers were sold, we set up an equation and solve for H, the number of hamburgers. After forming the equations, simplifying, and solving, it turns out that 325 hamburgers were sold on Tuesday.

Explanation:

The student is asking how many hamburgers were sold on Tuesday given that a total of 712 hamburgers and cheeseburgers were sold, with there being 62 more cheeseburgers sold than hamburgers. To solve this, we can set up an equation. Let's denote the number of hamburgers sold as H and the number of cheeseburgers as C. According to the problem,

C = H + 62 and H + C = 712.

By substituting the first equation into the second, we get:

H + (H + 62) = 712

Simplifying, we have

2H + 62 = 712

Subtracting 62 from both sides, we get-

2H = 650

Dividing both sides by 2, we find -

H = 325

Therefore, 325 hamburgers were sold on Tuesday.

You may use any word processing program or Web 2.0 tool to present your argument, but you must include the following: A summary of your argument. The summary should begin with the argument statement you chose. In addition, provide at least three reasons why the method you chose is better than the other method and at least three reasons why the other method is not better. This summary can have a lot of opinion in it and should be persuasive and argumentative. A list of at least two resources used. Resources may include interviews with professionals and/or URLs of websites. Remember, you may gather ideas from research, but you must explain the ideas yourself.

Answers

In summary, an effective argumentative essay includes a clear thesis statement followed by logically structured reasons supported by a mix of well-researched evidence and personal knowledge, ensuring a persuasive and objective argument.

Students tasked with creating an argumentative essay must focus on developing a persuasive argument. The essay should begin with a summary of the argument that clearly states the main thesis. Following this, at least three reasons should be provided to support why the adopted approach is superior, using logical and persuasive evidence, such as statistics, expert opinions, and relevant examples. Contrary to this, the reasons why the alternative method is less effective should also be articulated. The Rule of 3 is a strategic approach where the contentions made to support an opinion are outlined in three clear points, enabling a structured and convincing argument to be presented.

To successfully make an argument in a position paper, it is crucial to provide a paragraph for each reason, starting with a clear topic sentence and backed by well-researched evidence. This can include research findings, personal knowledge, and a variety of evidence to ensure the argument is perceived as objective. An informal approach may also be used to frame the debate, maintaining relevance and ensuring engagement with the topic.

Finally, it's vital to use reliable resources to supplement the argument. A combination of research from credible sources and well-prepared reasoning constructs an objective and persuasive document that clearly distinguishes the author's ideas from those presented in the referenced texts.

macy is trying to construct an isosceles triangle. She assigns and angle measurement of 40 degrees to the unique angle of the triangle. She wants the length fo the opposite side (the base) to be 6 centimeters. How many isosceles triangles can macy construct using this information? A. 3 cm B. 10 centimeters, C. 12 Centimeters D. 14 centimeters, E. 18 centimeters

Answers

Given that Macy wants to construct an isosceles triangle, with the unique angle being 40° it implies that for the triangle to be isosceles, the base angles should be the same. The size of the base angles will be:
(180-40)/2=70
given that that the base is 6 cm, Macy can only form 1 triangle with these dimensions.
The length of the other sides will be found using sine rule
a/sin A=b/sin B
a=6 cm
A=40°
b=?
B=70
hence:
6/sin 40=b/sin 70
b=(6sin 70)/sin40
b=8.77 cm

Answer:

the awnser is 2

Step-by-step explanation:

if she makes more that 2 the 3rd one wont be an isosoceles triangle

A hot air balloon descends at a rate of 320 ft per minute for 3 minutes use integers to calculate represent the balloons total change in altitude

Answers

Let x = the amount of feet descended in 3 minutes (thus the total change of altitude of the balloon) 

320 (feet per minute) / 1 (minute) = x (feet per minute) / 3 (minutes) 

1) Divide: 320/1 = 320. 
2) Multiply: 320 x 3= 960. 

The balloon that descends at a rate of 320 feet/minute (so, every minute, it descends 320 feet) descends a total of 960 feet in 3 minutes. 

The balloon's total change in altitude is -960


What is the domain of the square root function graphed below?

Answers

The domain of a function is the set of all values x can have.
From the graph, we see the least value of x is 3. x can be any value greater than or equal to 3.

The domain is

[tex] x \ge 3 [/tex]

Answer:

x greater than or equal to 3

Step-by-step explanation:

got it right on quiz

What is the b in 8b=5.6

Answers

b = 0.7 because 5.6 divided by 8 equals 0.7! Hope this helpz...
b = .7

Explanation: Since we are doing multiplication (8 * b) we would now do the inverse operation which is dividing. First, it's 5.6 divided by itself so we can cross that out, then 8 divided by 5.6 = .7 

If we put 8 * .7 in a calculator, sure enough, it comes out as 5.6

Two sides of an isosceles triangle have lengths of 6 inches and 15 inches, respectively. What is the length of the third side?

Answers

The answer is 15, since an isosceles triangle is a triangle with two sides of the same length. It can't be 6, for 6+6 is only twelve, and that will not a make really triangle. 

a $4,000.00 principal earns 5% interest, compounded annually. After 4 years, what is the balance in the account?

Answers

interest rate is 5% annually. After 4 years relative value of interest will be 1.05^4
Now we multiply that with starting funds and get
4000* 1.05^4 = 4862.03
Final answer:

To calculate the balance in the account after 4 years, use the compound interest formula.

Explanation:

To calculate the balance in the account after 4 years, we can use the compound interest formula:

A = P(1 + r/n)^(nt)

Where:
A is the balance after the specified time period
P is the principal amount (initial deposit)
r is the interest rate (as a decimal)
n is the number of times the interest is compounded per year
t is the number of years

In this case, the principal is $4,000, the interest rate is 5% (written as 0.05), the interest is compounded annually (n = 1), and the time period is 4 years (t = 4). Plugging in these values, we get:

A = $4,000(1 + 0.05/1)^(1*4)

A = $4,000(1.05)^4

A = $4,000(1.2155)

A ≈ $4,862.20

The balance in the account after 4 years is approximately $4,862.20.

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Need help with number 9 please, thanks.

Answers

Its point P because the lines between 1 and 2 are 1/4 2/4 and 3/4 and its looking for 1 1/4 so the correct is the line after number 1 on the x axis and the y axis is 2 which you can see p is located it

What is the equivalent factored form of 12x^4-42x^3-90x^2

Answers

Factor the following:
12 x^4 - 42 x^3 - 90 x^2

Factor 6 x^2 out of 12 x^4 - 42 x^3 - 90 x^2:
6 x^2 (2 x^2 - 7 x - 15)

Factor the quadratic 2 x^2 - 7 x - 15. The coefficient of x^2 is 2 and the constant term is -15. The product of 2 and -15 is -30. The factors of -30 which sum to -7 are 3 and -10. So 2 x^2 - 7 x - 15 = 2 x^2 - 10 x + 3 x - 15 = x (2 x + 3) - 5 (2 x + 3):
6 x^2 x (2 x + 3) - 5 (2 x + 3)

Factor 2 x + 3 from x (2 x + 3) - 5 (2 x + 3):
Answer:  6 x^2 (2 x + 3) (x - 5)
12x^4 - 42x^3 - 90x^2 =
6x^2(2x^2 - 7x - 15) =
6x^2(2x+3)(x - 5) <==

hope this helped :)
alisa202

Rachel opened a savings account 6 years ago. The account earns 8% interest, compounded monthly. If the current balance is $1,000.00, how much did she deposit initially?

Answers

$13.30 this has to be 20 characters so jsjxisnwjxjsnsbxjwnwbxusnwbducjebe

A satellite is 18 meters wide. A model of it was built with a scale of 1 centimeter: 3 meters. How wide is the model?

Answers

i believe the answer is 6 cm.

Answer: 6 centimeters

Step-by-step explanation: I took the test and got this answer correct :)

Consider the expression 4n3 + 3n2 + 2n + 1. What is the coefficient of n2?

Answers

the coefficient of n^2 is 3

hope it helps

Answer:

Coefficient of n² is 3.

Step-by-step explanation:

Given  :  4n³ + 3n² + 2n + 1.

To find : What is the coefficient of n².

Solution : We have given 4n³ + 3n² + 2n + 1.

Coefficient : A numerical or constant quantity placed before and multiplying the variable in an algebraic expression

Example :  4 in 4x² .

In 4n³ + 3n² + 2n + 1.

Coefficient of n² is 3.

Therefore, Coefficient of n² is 3.

Write a story problem to represent 5 divided by 1/4

Answers

A group of friends had 5 pies. They each wanted 1/4 of all of the pies. How much pie did each person get?

Hope this helps!

The problem can be seen below, we will see that the quotient between the given numbers is 20.

How to write the problem?

Here we want to divide 5 by 1/4.

An example of this can be: Assume that you have $5, and you want to buy pieces of wood (to make little houses for birds) such that each piece costs $(1/4).

How many pieces can you buy?

To solve this, we need to take the quotient between 5 and (1/4), this gives:

[tex]\frac{5}{1/4} = 20[/tex]

You can buy 20 pieces.

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Which expression is equivalent to i^233

Answers

Recall that i²=-1, and i^4=1
divide 233 by 4 to find the remainer: 233÷4=58, remainder is 1
so the result is i
i^233=(i^4)^58×i=1^58×i=i

Answer: the answer is i

Step-by-step explanation:

does 3/4 have the same value as the expression 4 ÷ 3 answer

Answers

no. 4/3 or 4 divided by three is not the same as 3/4 or three fourths. 4/3 is 1.33333333333. 3/4 is .75

anyone wants to help?

Answers

Hey there!

The y-intercept is 1/3.

This is because this is written in slope intercept, which is defined as:

y = mx + b

With the slope being m and the y intercept being b. 1/3 is being added to -2/9x, and therefore by the rules of the formula it's the y intercept.

As a quick background on a y intercept, it's where the line crosses the y axis. It can be positive, or negative, and the coordinates never have an x value.

Hope this helps!

Is y = 0 the asymptote of all functions of the form f(x) = ab^x? Explain your reasoning.

Answers

y=0 would be a horizontal line.  An asymptote is a line that a function approaches, but never reaches.  Exponential functions such as these are a smooth curve.  If both numbers are positive numbers greater than or equal to 1, the curve increases.  If at least one of the numbers is a positive number between 0 and 1, the curve decreases.  If a is a negative number, the curve decreases as well.  If either a or b is zero, then the graph would stay constant at 0.  However, as long as neither a nor b is zero, then this graph will never touch that point.  The only way to get an answer of y=0 is to multiply by 0.  If neither a nor b is zero, this won't happen.

Final answer:

No, y = 0 is not the asymptote of all functions of the form f(x) = ab^x. The y = 0 line is called the x-axis and is only an asymptote for certain functions. Functions of the form f(x) = ab^x do not have y = 0 as an asymptote.

Explanation:

No, y = 0 is not the asymptote of all functions of the form f(x) = ab^x. The y = 0 line is called the x-axis and is only an asymptote for certain functions. In order for a function to have y = 0 as an asymptote, the limit of the function as x approaches infinity or negative infinity would need to be 0. For example, the function f(x) = 1/x has y = 0 as an asymptote because as x approaches infinity or negative infinity, the function approaches 0. However, functions of the form f(x) = ab^x do not have y = 0 as an asymptote because as x approaches infinity or negative infinity, the value of the function either approaches infinity or approaches 0, depending on the values of a and b.

The bus will leave Norfolk, VA at 6:00 a.m. on Thursday. The distance from Norfolk to New York City is 350 miles. The average speed of the bus is 50 miles per hour. 1.Determine how long it will take the charter bus to arrive in New York City. Represent the distance traveled every hour in a table of values.

Answers

It would take 7 hours to get to New York City

A table would look something like this:

0   1   2  3     4    5    6     7
0 50 100 150 200 250 300 350

Hope you can read it and this helps

When a class took a math test, 15% of the class failed, 25% made some mistakes (but didn’t fail), and 24 students got perfect scores. How many students were in the class?

Answers

15%+25%=40%, meaning that 40% of the class didn’t get a perfect score and 60% did. If 24 students got a perfect score and 24 students is equal to 60% of the class, you can solve by setting up a proportion. 
24 students X students——————- = —————-60% of class 100% of class
Next, cross multiply to get 2400 = 60X. Divide both sides by 60 and you’ll get 40. There are 40 students in the class. 
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We can see that 24 people are forming 60% of the class, so the total class is 40

The vertices of triangle ABC are A(−6,−3) and B(2,−3). Which coordinates of the third vertex allow the triangle to have an area of 24 square units?

Answers

Final answer:

The third vertex C of triangle ABC with vertices A(-6,-3) and B(2,-3) and area 24 square units can have coordinates (0,3) or (0,-9).

Explanation:

Given the vertices of triangle ABC are A(−6,−3) and B(2,−3). The coordinates of point C will form the third vertex of the triangle. The distance from A to B is the base of the triangle and can be calculated as follows: AB = sqrt[(2 -(-6))^2 + ((-3) - (-3))^2] = 8 units. The area of a triangle is calculated by the formula: 1/2*base*height=area. Given that the area of the triangle ABC is 24 square units, we can set up the following equation: 1/2*8*height=24. Solve for height to get the y-coordinate of point C as 6 units above the line AB (which lies on y = -3), for C(0,3) or 6 units below line AB for C(0,-9). Therefore, the third vertex C can be at coordinates (0,3) or (0,-9) for the triangle to have an area of 24 square units.

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i don’t know how to do this. can someone please help me :)

Answers

The surface area of a cylinder is the sum of the area of the two ends and the lateral area.
.. surface area = 2*(end area) +(lateral area)
.. = 2*(π*r^2) +(2π*r*h)
.. = 2π*r*(r +h)
.. = 2*3.14*(8 in)*(8 in +8 in)
.. = 3.14*256 in^2
.. ≈ 803.8 in^2

The 3rd selection is appropriate.
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