Mathematics College

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Answers

Answer 1

Answer:

1) m=2/9; y-intercept= 17/3

2) m=7 ; y-intercept= 22

3) m= -2/11 ; y-intercept= 100/11

4) m= 13/19 ; y-intercept= -53/13

Step by Step Explanation:

Use the slope formula to find the slope m.

Related Questions

how could you rewrite 0.05 ×10 = 0.5 as a division equation?

Answers

Answer:

0.05 = 0.5/10

0.05 * 10 / 10 = 0.5/10

Step-by-step explanation:

A family pays $6.00 to park at a baseball game. Tickets for the concert cost $7.50 per person. The family spent a total of $43.50 for parking fees and tickets to the baseball game. The situation can be modeled by the equation 43.50 = 7.50n + 6, where n represents the number of tickets purchased. How many tickets did the family purchase?

Answers

They bought 5 tickets

Nautical flags are used to communicate on ships. Kimani uses the scale drawing at the right to sew a nautical z flag. The scale from her flag to the drawing is 20:1. Each color is one quarter of the flag. How many square inches of each color of fabric does Kimani need?

Answers

Answer:

Step-by-step explanation:

1.5 x 20 is 30

Kip walks 5/9 mile in 5/8 hour. What is kips rate of speed? How far can kip walk in one hour?

Answers

Step-by-step explanation:

5/8 hr = 5/9 mile

1 hr = 5/9 ÷ 5/8

= 8/9 mile

Speed = distance / time

= 5/9 mile / 5/8 hr

= 8/9 miles per hr?

Simple interest, I. in dollars is calculated using the formula 1 = prt. Here, p represents the principal, or amount, in dollars that is invested or borrowed; r represents the annual interest rate, expressed as a percent, and t represents time, in years. Find the value of the remaining variable in the simple interest formula. (Hint: Write percents as decimals.)
p = $200, r = 7%, t = 3 years

Answers

Give me one sec to about to answer

a random sample of 21 students from the U and at A&T were surveyed about their music listening habits. Their responses (in hours, each square represents 0.5 hour) were recorded and displayed using the following histograms. The left represents U. The right represents SHSAT. Which data set(U or SHSAT students) has a larger standard deviation? Explain.

Answers

Answer: U

Step-by-step explanation:

Looking at the graphs, U is skewed right and SHSAT is more of a normal distribution. Generally, this means the standard deviation would be greater for the data set that is skewed.

Let's find the standard deviation for each data set to confirm our theory.

Step 1) Find the mean number of hours

Step 2) Subtract each data value from the mean

Step 3) Find the mean of Step 2

hours x frequency: 1(3) + 2(5) + 3(4) + 4(3) + 5(3) + 6(2) + 9(1) = 72

Step 1: mean = (hours x frequency)/frequency = 72/21 = 3.4

Step 2: 2.4(3) + 1.4(5) + 0.4(4) + 0.6(3) + 1.6(3) + 2.6(2) + 5.6(1) = 33.2

Step 3: standard deviation = (sum from step 2)/ frequency = 33.2/21 = 1.58

SHSAT

hours x frequency: 1(1) + 2(3) + 3(4) + 4(5) + 5(3) + 6(3) + 7(2) = 86

Step 1: mean = (hours x frequency)/frequency = 86/21 = 4.1

Step 2: 3.1(1) + 2.1(3) + 1.1(4) + 0.1(5) +0.95(3) + 1.9(3) + 2.9(2) = 28.5

Step 3: standard deviation = (sum from step 2)/ frequency = 28.5/21 = 1.36

The calculations confirm that U has the greater standard deviation

A car traveled 63.4 miles in 72 minutes. At this rate, how far will it travel in 90 minutes?

Answers

*ahem* the actual Awnser is 79.25 because 63.4 divided by 72 is 0.8805 and if you multiply that by 90 you get 79.25

wich expressions can be represented by the model?Check all that apply

Answers

Is she Fiercly Staring like me as a representative

Ayudenme a resovlerlo

Answers

I don’t see it is it glitching or is it me

What kind of angle is this?

Answers

Answer:

this is a straight line aka 180

Step-by-step explanation:

it is over 180 and it becomes flat

Answer

straight angle

Step-by-step explanation:

please help me! :(((

Answers

Answer:

your answer is c

Step-by-step explanation:

what grade is this

Mr. Wagner is on a diet. He currently weighs 250 pounds. He loses 3 pounds per month. Write an equation that represents his weight after m months. After how many months will Mr. Wagner reach his goal of 220 pounds.

Answers

Answer:

y=mx+b

Step-by-step explanation:

In this case, x is represented by m. B is how much he weighs at the start which is 250. How many pounds does he lose per month ? 3. Thus, we conclude:

220=3x+250

Answer:

10 months

Step-by-step explanation:

220+3m = 250

Subtract 220 from both sides, now it is 3m=30. So now divide 3 on both sides. So now we have our answer m=10.

Which is the correct form for the quotient and remainder, written as partial fractions, of 3x^3-4x^2+5x-19/x^2+2x+3

it's C

Answers

Answer: it’s correct tyy

Step-by-step explanation:

Answer:

Step-by-step explanation:

235 x 26 = estimate the answer

Answers

Answer:

6110

Step-by-step explanation:

-6-(-6)-
What is the value

Answers

Answer:

Step-by-step explanation:

−6−(−6)

=−6−(−6)

=−6+6

Answer:

-12 is the answer

Step-by-step explanation:

plz help plz plz plz

Answers

6 (x+5)

I hope this helps :))

pls help!!! I will make you brainiest!!!!! What is the rate of change?

Answers

Answer:

Step-by-step explanation:

they are all multiplied by 6. I.e: 102/17 is 6

I’ll mark Brainly! Which problem is being modeled on the number line?
A) (-6) + (-4) = -10
B) (-4) + (-6) = -10
C) -(4 + 6) = -10
D) -(6 + 4) = -10

Answers

Answer:

The answer is B

00:00
A baseball organization has 209 players. It wants to buy sweatshirts or jackets for players' warmups.
Price
Warm-up Type
Sweatshirt
$38
Jacket
$50
What is the difference in the total price of the sweatshirts and the jackets for all 209 players?
Enter your answer in the box
$

Answers

Answer: $‭2,958‬

Step-by-step explanation:

Total price of Sweatshirts

= 209 players * 38

= $‭7,942‬

Total price of Jacket

= 209 players * 50

= $‭10,450‬

Difference;

= ‭10,450‬ - 7,492

= $‭2,958‬

Answer:

2508

Step-by-step explanation:

please help me i am timed

Answers

Answer:

B. Z, K, R

Step-by-step explanation:

Z, K, R are in a line so i think it's them im actually not sure but im pretty sure it is

A certain region of a country houses 1/178 of the total number of libraries in the country. If there are about 10680 libraries in the country, how many libraries are in this region?

Answers

Answer:

poop

Step-by-step explanation:

Yes shshshdhdjdkdkdkskdjjdjdjdhdhdhf

show your work : 17-8n=-2(4n-7)-3

Answers

Answer:

i think so

Step-by-step explanation:

17‒8n=‒2(4n‒7)‒3

17‒8n=‒8n+14‒3(add ‒17 on both sides)

‒8n=‒8n+14‒3‒17

‒8n=‒8n‒6

‒8n+8n=‒6

0=‒6

so the equation doesn't have solution

Three times the sum of 2 and e

Answers

Answer:

6 + 3e

Step-by-step explanation:

The expression in the mathematical form will be 6 + 3e.

What is Algebra?

The analysis of mathematical representations is algebra, and the handling of those symbols is logic.

PEMDAS rule means for the Parenthesis, Exponent, Multiplication, Division, Addition, and Subtraction. This rule is used to solve the equation in a proper and correct manner.

Three times the sum of 2 and e. Then the expression in the mathematical form will be

The sum of 2 and e will be

⇒ 2 + e

Then the three times the sum of 2 and e will be

⇒ 3(2 + e)

⇒ 6 + 3e

The expression in the mathematical form will be 6 + 3e.

More about the Algebra link is given below.

https://brainly.com/question/953809

#SPJ2

Which fraction is the divisor, 2/3 / 1/6?

Answers

Answer:

It depends on how the question is structured.

Answer:

1/6

Step-by-step explanation:

If you answer this I’ll give u brainleiest what is 2+2?????

Answers

Answer:

Step-by-step explanation:

2+2 is

7
2) Classify the following number as rational or irrational. *
7.13

Answers

Answer:

the first one is 713/100

the second one is a reapeating decimal

Step-by-step explanation:

find measure of angle a.

find measure of 1 interior angle in the regular polygon

find measure of angle

Answers

Answer:

150

Step-by-step explanation:

First a diagram which looks like a 12 sided figure where all the sides are equal.

Now draw 2 consecutive radii.

There are 12 such triangles in a 12 sided polygon.

These triangles have an apex angle of 360 / 12 = 30 degrees.

The other two angles making up the triangle are both equal. Therefore x + x + 30 = 180

2x = 150

x = 75

But 75 is 1/2 of the interior angle. There are 2 such angles making up the interior angle 75 + 75 = 150

Answer:

All the answers and work is in the attached screen shot.

Step-by-step explanation:

All the answers and work is in the attached screen shot.

What is the range of the function y = 5 - 2 x when the domain is {0, 1, 2, 3}?

Answers

Answer:

5, 3,1,-1

Step-by-step explanation:

Two thirds a number x plus 6 is 9

Answers

Answer:

please mark brainliest!

Step-by-step explanation:

[tex]\frac{2}{3}x + 6 = 9[/tex]

2/3 of x is (2/3x)

6 added to that makes it (2/3 +6).

Saying this is 9 means it is equal to 9.

2/3x +6 = 9

Answer:

2/3x+6=9

Step-by-step explanation:

Write a reason for each step
6.
3x-12=7x+8
GIVEN
-4X-12-8
-4x=20
X=-5

Answers

1.Set your equations Raquel to each other
2.given
3.subtract 7x from both sides
4. Add 12 to both sides
5.divide both sides by four and you get negative 5

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