solve for the proportion (type integer or simplified fraction)​

Answer:

1) x = -y + 5

  y = - 3/5x + 3

2) y = 0

Step-by-step explanation:

Answer:

Step-by-step explanation:

The volume of a rectangular box is given to be 2

3 − 2

2 − 44 + 80.

If the length of the box is given to be x+5, what are the dimensions

of the rectangular base of the milk box? Show the complete

solution.

A. (2 − 3)( − 3)

B. (2 − 8)( − 2)

C. (2 + 8)( + 2)

D. ( − 8)( − 2)

The area of a rectangle when the width and the length are enlarged by

1 : 2  the area c. became twice as large

The area of a rectangle is the product of its length and width.

The perimeter of a rectangle is the sum of the lengths of all the sides.

We know the area of a rectangle is (length×width).

So, The area of a rectangle with a width of 4 in and length of 7 inch is (4×7) = 28 sq in.

Now, Its width and length are enlarged in the ratio 1 : 2.

∴ The new width is (2×4) = 8 and the new length is (1×7) and it's area is (8×7)

56 sq inches became twice as large.

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Answer:

number of meters per hour x 4 hours = the height after 4 hours

Step-by-step explanation:

Answer:

3/2 - 4 = y

Step-by-step explanation:

2y - 3x = -8 original problem

2y -3x + 8 = 0 addition property of equality

-3x + 8 = -2y subtraction property of equality

3/2x - 4 = y division property of equality

Answer:

59/6

Step-by-step explanation:

9x6=54

54+5= 59

put the denominator of the fraction to the denominator to the new fraction. I hope this helps.

Answer:

72 cm is the correct one

Answer:

It's c 42 cm

Step-by-step explanation:

Found answer on google

Also can u pls mark me brainliest bc im new

Answer:

Yes

Step-by-step explanation:

An integer is any whole number.

If this helped I would appreciate it if you marked me Brainliest. thank you and have a nice day!

Answer:

true

Step-by-step explanation:

Step-by-step explanation:

It is given that,

Jason has 4/18 pounds of cheese available and he needs 3/8 pounds of cheese to make a pizza.

Let he can make x pizzas. It can be calculated by dividing 4/18 by 3/8 such that,

[tex]x=\dfrac{4/18}{3/8}\\\\=\dfrac{4}{18}\times \dfrac{8}{3}\\\\=0.592[/tex]

or

x = 0.6

So, he can make 0.6 part of the pizza.

Answer:

B. $600

Step-by-step explanation:

Answer:

Step-by-step explanation:

3a+10-4q+7a-4q-6  combine terms

10a-8q+4

Answer:

10a - 8q + 4

General Formulas and Concepts:

Alg I

Step-by-step explanation:

Step 1: Define expression

3a + 10 - 4q + 7a - 4q - 6

Step 2: Simplify

Answer:

Explained below.

Step-by-step explanation:

A.

The least square regression line is:

[tex]\hat y=-7.567857143+0.917857143\cdot x\\\\\approx \\\\\hat y=-7.568+0.918\cdot x[/tex]

Here,

y = estimated sales of makeup

x = number of online makeup tutorial videos

a = -7.568 = intercept

b = 0.918 = slope of the regression line

B.

The coefficient of determination R² specifies the percentage of the variance in the dependent-variable (Y) that is forecasted or explained by linear regression and the forecaster variable (X, also recognized as the independent-variable).

So, the proportion of the variation in makeup sales that can be explained by its linear relationship to makeup tutorial videos is 99.53%.

C.

Consider the LSRL.

The slope of the regression line is positive, i.e. there is a positive relationship between the makeup sales and the online makeup tutorial videos.

So, with one unit increase in the online makeup tutorial videos the makeup sales goes up by 0.918 units.

Thus, it can be said that the increased makeup sales were caused by online makeup tutorial videos.

Answer:

J

Step-by-step explanation:

x represents the number of gallons of gas and realistically you can’t have negative gallons

Answer:

D

Step-by-step explanation:

I had this question on a quiz :)

Answer:

1000 students buy a lunch

Step-by-step explanation:

14 bring lunch

20 buy lunch

There are 34 kids in the sample class (14 + 20)

14/34 = .412 = 41.2%

There are 1700 students.

14 / 34  = x / 1700 cross multiply

14 (1700) = 34x

23,800 = 34x   Divide each side by 34

23800/34 = 34x/34

23800/34 = x

700 = x

So 700 students bring a lunch.

1700 - 700 = 1000

1000 students buy a lunch.

Answer:

x= 35

Step-by-step explanation:

The sum of all the angles in a triangle is 180 degrees.

102+43=145

180-145=35

answer

angle 1=angle 2 1. given

2. p is parallel to q 2. given

3. 3.

4. q is perpendicular to a 4.

Step-by-step explanation:

I don't know number three but also where is a because I can't see it. Then I think I can fill in the rest.

Answer:

5

Step-by-step explanation:

Answer:

It is 4

Step-by-step explanation:

4 will always be the same it is the independent variable. The values of 5x2 and 7x are the dependent variables meaning that those values will change depending on the values of x

Answer:

C

Step-by-step explanation:

Step-by-step explanation:

Answer:

the answer is b y=9x is the consran proportionality.

Answer:

12

Step-by-step explanation:

Answer:

0

Step-by-step explanation:

the value of the units is 0

Answer:

Most students prefer math

Step-by-step explanation:

Answer: 15

Step-by-step explanation:

360 is the amount of sweats you need to ship to a costumer. One box has 24 shirts. This gives you the equation: 360 ÷ 24 = 15.

N is 15

The inequality is 24n ≥ 360.

Mathematical expressions with inequalities are those in which the two sides are not equal. Contrary to equations, we compare two values in inequality. Less than (or less than or equal to), greater than (or greater than or equal to), or not equal to signs are used in place of the equal sign.

Given:

A screen printer can pack up to 24 sweatshirts into a box for shipping.

Sweatshirts needed to be packed = 360.

let n represent the minimum number of boxes needed.

Then, the inequality is 24n ≥ 360.

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Answer:

4×9=36

4×7=28

4×8=32

4×6=24

Step-by-step explanation:

pls make me ur brainliest

I attached you in the image the answer. The blue corresponds to the first exercise and the red one to the second. Good luck! And I hope it helped you!

Answer:

ok kool, go look for sum

Step-by-step explanation:

Answer:

for math? but can you do geography???

Step-by-step explanation:

if you do can help me with the questions i just posted like 30 minutes ago??

Answer:

[tex]f(6) = f(-6)[/tex] --- True

[tex]f(6)=2 * f(3)[/tex] --- False

Step-by-step explanation:

Given

[tex]f(x) = \frac{x^2}{3} - 2[/tex]

Solving (a): f(6) = f(-6)

First, we solve for f(6) by substituting 6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]

[tex]f(6) = \frac{6^2}{3} - 2[/tex]

[tex]f(6) = \frac{36}{3} - 2[/tex]

[tex]f(6) = 12 - 2[/tex]

[tex]f(6) = 10[/tex]

Next, we solve for f(-6) by substituting -6 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]

[tex]f(-6) = \frac{-6^2}{3} - 2[/tex]

[tex]f(-6) = \frac{36}{3} - 2[/tex]

[tex]f(-6) = 12 - 2[/tex]

[tex]f(-6) = 10[/tex]

We have that:

[tex]f(6) = f(-6) = 10[/tex]

Hence, the statement is true

Solving (b): [tex]f(6)=2 * f(3)[/tex]

We have that:

[tex]f(6) = 10[/tex]

Next, we solve for f(3) by substituting 3 for x in [tex]f(x) = \frac{x^2}{3} - 2[/tex]

[tex]f(3) = \frac{3^2}{3} - 2[/tex]

[tex]f(3) = \frac{9}{3} - 2[/tex]

[tex]f(3) = 3 - 2[/tex]

[tex]f(3) = 1[/tex]

[tex]2 * f(3) = 2 * 1[/tex]

[tex]2 * f(3) = 2[/tex]

So:

[tex]f(6)=2 * f(3)[/tex]

[tex]10 \neq 2[/tex]

Hence, the statement is false