Mathematics High School

The table below represents a proportional relationship.

The Table Below Represents A Proportional Relationship.

Answers

Answer 1

Answer:

y = 3x

Step-by-step explanation:

Note the values of y are 3 times the corresponding values of x, that is

x = 4 → y = 4 × 3 = 12

x = 7 → y = 7 × 3 = 21

x = 10 → y = 10 × 3 = 30

x = 13 → y = 13 × 3 = 39

Thus the equation describing the proportion is

y = 3x

Answer 2
B-y=3x
Just took the test

Related Questions

the answer to 1+1 is 2

Answers

Are you asking or answering?-

Answer:

yes it is

Step-by-step explanation:

Sara drives 185 miles in 3 hours. If she
keeps a constant speed, how far did she
travel in 7 hours?
(Answer in decimal form to the hundredths place.)

Answers

i thinks its 740 miles

60 POINTS AND BRAINLIEST!!!

Answers

Answer:

Step-by-step explanation:

Putting values of x in equation

Y = 4(-3) - 4

= - 12 - 4 = - 16

Y = 4(-2) - 4

= - 8 - 4 = - 12

Y = 4(-1) - 4

= - 4 - 4 = - 8

Y = 4(0) - 4

= 0 - 4 = - 4

Y = 4(1) - 4

= 4 - 4 = 0

Y = 4(2) - 4

= 8 - 4 = 4

Y = 4(3) - 4

= 12 - 4 = 8

Answer:

Step-by-step explanation:

Putting values of x in equation

Y = 4(-3) - 4

= - 12 - 4 = - 16

Y = 4(-2) - 4

= - 8 - 4 = - 12

Y = 4(-1) - 4

= - 4 - 4 = - 8

Y = 4(0) - 4

= 0 - 4 = - 4

Y = 4(1) - 4

= 4 - 4 = 0

Y = 4(2) - 4

= 8 - 4 = 4

Y = 4(3) - 4

= 12 - 4 = 8

Step-by-step explanation:

hi what is without using calculator 32 ÷ 0.16 ? pls help

Answers

Answer:

200

Step-by-step explanation:

hope this helps!

Answer:

200

Step-by-step explanation:

=> 32 ÷ 0.16

=> 32 ÷ (16/100)

=> 32 * 100/16

=> 2 * 100

=> 200

HOPE IT HELPS!!!

Jason drives 180 miles every 4 hour and Ali drives 90 miles every miles in 1,7 hours how many miles did Jason drive in 1 hour

Answers

Answer: 45

Step-by-step explanation:180 divided by 4 = 45

write the equation y = x - 4in standard form (Ax + By = C)

Answers

Answer:

y = x - 4

move y to the right side and 4 to the left side

and you will get

4 = x - y which is the same as x - y = 4

The value of the equation is x + ( -y ) = 4

What is Linear Equation in 2 variables?

An equation is said to be linear equation in two variables if it is written in the form of ax + by + c=0, where a, b & c are real numbers and the coefficients of x and y, i.e a and b respectively, are not equal to zero.

Coefficients, variables, operators, constants, terms, expressions, and the equal to sign are some of the components of an equation. The "=" sign and terms on both sides must always be present when writing an equation.

Given data ,

Let the equation be represented as A

Now , the value of A is

Substituting the values in the equation , we get

y = x - 4   be equation (1)

On simplifying the equation , we get

Adding 4 on both sides of the equation , we get

x = y + 4

Subtracting y on both sides of the equation , we get

x - y = 4

Therefore , the value of A is x - y = 4

Hence , the equation is x + ( -y ) = 4

To learn more about linear equation is 2 variables click :

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Need help with this math proporsions

Answers

Answer:

Well there is no problem there what are the problems I will answer it

write a linear equation in slope intersept form for a line that passes through the point (6,-2) and has a slope of -2/3

Answers

Answer:

y = -2/3 x + (-2)

Step-by-step explanation:

Please help with question 2! BRAINLIEST to correct answer!!

Answers

Answer:

the answer is C, 2+i

Step-by-step explanation:

Answer:

1. b

2.d

3.c

4.a

Step-by-step explanation:

3
√-512
simplfy form

Answers

Answer: 22.6

Step-by-step explanation:

Step 1: List Factors. List the factors of 512 like so:

Step 2: Find Perfect Squares. Identify the perfect squares* from the list of factors above:

Step 3: Divide. ...

512 / 256 = 2.

Step 4: Calculate.

Step 5: Get Answer. ...

512½ = 16 x 2½

A daycare employee earns $\$10.90$ per hour for the first $40$ hours he works in $1$ week. He is paid $1.5$ times that rate for each additional hour that he works. How much money does he earn working for $43$ hours in $1$ week?

Answers

Given:

Employee earns $10.90 per hour for the first 40 hours he works in 1 week.

He is paid 1.5 times that rate for each additional hour that he works.

To find:

How much money does he earn working for 43 hours in 1 week?

Solution:

Earning for first 40 hours = $10.90 per hour

Earning for additional hours after 40 hours = 1.5 × $10.90 per hour

                                                                        = $16.35 per hour

In 43 hours, 3 hours are additional after first 40 hours.

Earning for first 40 hours = 40 ×  $10.90

Earning for additional 3 hours = 3 ×  $16.35

Now,

[tex]\text{Total earnings}=40\times 10.90+3\times 16.35[/tex]

[tex]\text{Total earnings}=436+49.05[/tex]

[tex]\text{Total earnings}=485.05[/tex]

Therefore, the total earnings for 43 hours in a week is $485.05.

Hurryyy answer plzz!!

Answers

The angles in matching corners are called corresponding angles.

The answer would be A. 3 and 5

Answer:

A - angle 3 and angle 5 are corresponding

Step-by-step explanation:

What is the slope of y = 5x -1

Answers

Answer:

Step-by-step explanation:

5

The slope would be 5, so as a fraction for rise over run, it would be 5/1. (Up 5 over one)

What percent of $15 is $9?


PLEASE HELPPP :((

Answers

60% should be the right answer luv

60 percent of $15 is $9.

What is percentage?

Percentage is defined as a given part or amount in every hundred. It is a fraction with 100 as the denominator and is represented by the symbol "%".

Let x be the unknown percent.

Here, x% of 15 =9

⇒ x/100 ×15=9

⇒ 15x=900

⇒ x=900/15

⇒ x=60%

Therefore, 60 percent of $15 is $9.

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Janet sells custom artwork online. Her business profits for the month of August are shown in the table.

Week Profit
week 1 $56.92
week 2 -$16.54
week 3 $45.58
week 4 -$21.74

How much more profit did Janet make in week 2 than in week 4?

Answers

Answer:

$5.10

Step-by-step explanation:

If you subtract the earnings from week 2 from week 4 then you will get answer. Janet made 21.74$ in week 4 and $16.64 in week 2 so the equation would look like this: 21.74-16.64= $5.10

Answer: -5.20

Step-by-step explanation:

Took the test

Which equation models the relationship between the number of hours x of the snowstorm and the number of inches of snow y on the ground

Answers

Answer: The depth of snow was 2.5 inches when the storm began, and increased by 0.8 inches each hour.

6x + 8 - 3x = 33
Helppppppp

Answers

Answer:

3x= 25

x= [tex]\frac{25}{3}[/tex]

Step-by-step explanation:

6x - 3x = 25

3x = 25

x= [tex]\frac{25}{3}[/tex]

Answer:

3x=25 (8.333)

Step-by-step explanation:

6x+8-3x=33

first combine like terms

6x-3x=3x

3x+8=33

then move the constant to the right side

3x=33-8

subtract

3x=25 divide if needed -> 8.333

Prove the polynomial identity (a-1)^3 + (a-1)^2 = a(a-1)^2

Answers

Answer:

uhh

Step-by-step explanation:

Sorry but ain't nobody got time for this confusing stuff lol. Sorry I wasn't graced with math skills! Wish I could've helped!

The answer is 0=0 i can show you the work if you want

Slope:
intercept
Y=2/3x-4

Answers

Answer:

slope is 2/3, the y-intercept is -4

Step-by-step explanation:

y=mx+b

m is always the slope. b is always the y-intercept. please give brainliest!!

Can someone help?

What is the initial value of the equation shown?

y = −2x − 5

−5
−2
2
5

Answers

Answer:

-5

Step-by-step explanation:

The initial value is also known as the y-intercept (in other words, the output value when the input of a linear function is zero). In the equation;

y = mx + b

The variable b represents the y-intercept because the x-value is equal to zero. By applying this to our equation, we get:

y = mx + b

y = -2x - 5

And thus, (-5) is our answer. Good luck and keep studying!

2/9 / 2=
WILL GIVE BRAINLIEST FOR CORRECT ANSWER

Answers

Answer:

I hope this is right i did the work but if its wrong im truely sorry but the answer i believe it is is 1/9

Answer:

1/9

Step-by-step explanation:

2/9 ÷ 2

2/9 ÷ 2/1

Then we use the reciprocal method

2/9 × 1/2

we multiply across

2/18

We can simplify by 2

1/9

n(x)=-1-x+4 when x = -2,0, and 5

Answers

Answer:

5, 3, -2

Step-by-step explanation:

-1 - (-2) + 4 = 5

-1 - 0 + 4 = 3

-1 - 5 + 4 = -2

Answer:

Step-by-step explanation:

-2

i REALLY need help
what is slope of a line?

Answers

Answer:

1/4 = 0.25

Step-by-steexplanation:

I WILL GIVE YOU POINTS Pls help meh :c

Answers

Answer: I think it is -2.30
I believe that, the answer is 2.3

if the solutions of p(x) = 0 are -14 and 11, which function could be p?

Answers

Answer:

p^2+3p-154=0

Step-by-step explanation:

(p+14)*(p-11)=0

p+14=0

p=-14

p-11=0

p=11


Find the missing side:
What’s the missing side

Answers

Answer:

B

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 13² + 4² = 169 + 16 = 185 ( take the square root of both sides )

x = [tex]\sqrt{185}[/tex] ≈ 13.6 ( to 1 dec. place ) → B

Pls help ASAP this table keeps going

Answers

Answer:

Words: 2 Minutes: 0.33

Step-by-step explanation:

12/6=2 & 2/6=0.33.

will mark brainlest please help!!!!
all the choices are the same

Answers

Going from top to bottom.

The first graph is labeled x≤−5.

The second graph is labeled x>5.

The third graph is labeled x≥−5.

The fourth graph is labeled x>5.

You can find All of these by graphing each inequality.

the negotiation of the product of five times a number divided by two is ten

Answers

4
Because
4x5=20
20/2=10

Please help with this‼️‼️

Answers

Answer:

[tex]y+9=\frac{-5}{12}(x-6)\\[/tex]

Step-by-step explanation:

[tex]y-y_{1}=m(x-x_{1})\\y+9=m(x-6)\\m=\frac{-9-(-4)}{6-(-6)}=\frac{-5}{12}\\y+9=\frac{-5}{12}(x-6)\\[/tex]

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