A variable is a quantity that can change; the word also refers to the letter or symbol that represents this quantity. In a proportional relationship, one variable is the independent variable, and one is the dependent variable. They are often called “x” and “y,” but any letters can be used.The value of the dependent variable depends on the value of the independent variable. In the relationship between number of scoops of ice cream and total price, we can call number of scoops “x” and total price “y.” Y is dependent because its value depends on x, the number of scoops you purchase.Ursula makes $5 for every 1 dog she walks. In the relationship between dollars earned and dogs walked, ________ is the dependent variable, which is often called ________.A dollars earned, y B dogs walked, y C dollars earned, x D
dogs walked, x *

Answer:

256

Step-by-step explanation:

Each term is being multiplied by 2 on the previous term, so the 8th term will be 256 if you keep multiplying by 2.

Answer:

144

Step-by-step explanation:

[tex] 100 \div 5 \times 4 + 4^3 = [/tex]

[tex]= 20 \times 4 + 4 \times 4 \times 4[/tex]

[tex] = 80 + 64 [/tex]

[tex] = 144 [/tex]

Answer:

184 would be the correct answer but in the actual question it is 4 by the power of 3 so the answer would be 144

Step-by-step explanation:

100 ÷ 5 = 20 × (4+[tex]4^{3}[/tex]) = 144

Answer:

look at the pic below!

Step-by-step explanation:

Answer:

x=5.7

Step-by-step explanation:

a^2+b^2=c^2

7^2+b^2=9^2

49+b^2=81

b^2=32

b=5.7

Answer:

b=5.7

Step-by-step explanation:

a^2+b^2=c^2

7^2+b^2=9^2

49+b^2=81

b^2=32

b=5.7

Answer:

0.240971

Step-by-step explanation:

Answer: Oregon

Step-by-step explanation:

For New Jersey:

Number of house of Representatives members = 80

Number of Democrats = 32

Fraction = 32/80 = 2/5

For Oregon:

Number of house of Representatives members = 60

Number of Democrats = 25

Fraction = 25/60 = 5/12

The state that has a greater fraction of Democrats in its House of Representatives is Oregon. This is because 5/12 is greater than 2/5.

Answer:

162

Step-by-step explanation:

405 x .4 = 162 is all you need to do

Answer:

1, 3, 4

Step-by-step explanation:

I just answered the question

Answer:

Step-by-step explanation: its D

6x+y= -40

Answer:

-24.66

Step-by-step explanation:

Brainliest??

Answer:

dang

Step-by-step explanation:

Given :

Miranda goes to the store she plans to spend $7dollar sign, and each time Savannah goes to the store she plans to spend $9 sign a few weeks from now.

Miranda and Savannah are surprised to find out that they have spent the exact same total amount of money at the store.

To Find :

Least possible number of times that Miranda has been to the store.

Solution :

It is common to see that :

7 dollar/visit ×9 visits = $63

9 dollar/visit ×7 visits = $63

Therefore, minimum number of times Miranda has been to the store is 9.

Hence, this is the required solution.

Answer: 9 times

Step-by-step explanation:

Answer:

2

Step-by-step explanation:

Domain is the Y's of the pairs

All the pairs have 2 as the y value, therefore domain is 2

Answer:

Slope = -5/3

Step-by-step explanation:

Parallel lines have the same slope, so the slope will be -5/3.

Hope this helps!!

Answer:

-5/3x

Step-by-step explanation:

its the same slope

Answer:

to examine the ratio y/x (instead of x/y). If the x and y coordinates form proportional relationships, then there is some non-changing number (a constant) that when multiplied times x will create y. In this example, that number is 3 (y = 3x), and is called the constant of proportionality.

Step-by-step explanation:

Answer:

In a graph the line must pass through the origin and it has to be a straight line,

In an table the y over x has to be the same for each one

Answer:

$6

Step-by-step explanation:

Let x be the amount Michael collects from each repeat customer

Since we are given that he charged the new subscribers $3 less than the repeat customers.

So, amount collects from each new customer = x-3

Since he had 40 repeated customers

So, the amount Michael collects from 40 repeat customer = $40x

Since he has 18 new customers

So, amount Michael collects from 18 new customer =$18(x-3)

We are also given that his week, Michael collected $468 for delivering newspapers.

Answer:

$6

40x+ 18 (x-3) = 468

Answer:

Step-by-step explanation:

43x^15+43x^5= 43x^20

[tex]17 \sqrt{2} [/tex]

One of the angle of the triangle is 90 degrees which means it is a right angled triangle. Two angles are same i.e 45 degrees which means the angle is an isosceles triangle.

so, x = 17 (isosceles triangle)

then use pythagoreas theorem:

[tex]y = \sqrt{x {}^{2} + 17 {}^{2} } [/tex]

and x = 17, so simplify and

[tex]y = \sqrt{17 {}^{2} + 17 {}^{2} } [/tex]

so

[tex]y = 17 \sqrt{2} [/tex]

Answer:

100 m/s

Step-by-step explanation:

This can be done without a formula

If you think about it, as you walk faster you cover more distance (taking the same duration)

So if you double your velocity, you will double the distance you cover

Ps. Idk if this still helpful,

Have a great day /night

Answer:

1.) -3

2.) 20

3.) is either - 25 or just 25 (depends if you have parentheses around the -5)

Step-by-step explanation:

2.) 5*2 is 10

2*-5 is -10

10-(-10) =20

3.) parentheses: (-5)^2 = 25

w/o parentheses: -5^2 = -25

Answer:

Step-by-step explanation:

The question is in two parts

For the first part;

Mark up price = 2500

Selling price = Rs 2350

To get the discount rate we will use the expression

Discount = MP-SP/MP× 100

Discount = 2500-2350/2500 × 100

Discount =150/2500 × 100

Discount percent = 150/25

discount percent = 6%

For the second part;

Cost of TV = Rs 33660 (including tax)

Sales tax = 10%

Increment = 10% of 33660

Increment = 0.1×33660

Increment = Rs 3366

Basic price = sales price (including tax)-increment

Basic price = 33660-3366

Basic price = Rs 30,294

Answer:20

Step-by-step explanation:

because why not you know

Answer:

2x + y = -3 standard form

Answer:

4y = 36-x

Step-by-step explanation:

A linear function is in the form

y = mx + b

for g(0) = 7 ;

x = 0 and y = 9

So ;

9= 0(x) + b

b = 9

For g(8) = 7

x = 8 and y = 7

7 = 8m + 9

7-9 = 8m

8m = -2

m = -2/8 = -1/4

So the equation is;

y = -1/4x + 9

Multiply through by 4

4y = -x + 36

Answer:

2.1

Step-by-step explanation:

8

10

−

2

5

)+0.9

=3(

4

5

−

2

5

)+0.9

=3(

2

5

)+0.9

=

6

5

+0.9

=2.1

Answer:60% chance it will rain 2 days in a row

Step-by-step explanation:

Answer:

The answer is the third graph or c

Step-by-step explanation:

I just did the test and the other guy is correct to.

Answer:

If you are on edg 2021 then it is the graph with the line going down from 0 to the bottom left square of the graph

Step-by-step explanation:

So it is the first graph.