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Mrrafil [7]
3 years ago
14

Please help I’m desperate

Mathematics
1 answer:
JulijaS [17]3 years ago
4 0

Answer:

#2 is 512mm³

#3 is 120m³

Step-by-step explanation:

#2

8³ which # 8×8×8=512mm³

#3 v=bh

v=20×6

v=120m³

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Determine the equation of the line that is parallel to the given
vovangra [49]

Answer:

<u><em>y = 3x - 3</em></u>

Given:

y = 3x - 4

through (2, 3)

To Find:

equation of the line parallel to y = 3x - 4 through the given point (2, -3)

Step-by-step explanation:

y = mx + b

The line is parallel, so the slope is the same

y = 3x + b

Plug in the x and y values of your point

-3 = 3(2) + b

Solve for 'b'

-3 = 6 + b

0 = b + 3

b = -3

Your final equation is,

y = 3x - 3

3 0
2 years ago
Read 2 more answers
2. Jessica's financial advisor believes that she should spend no more than 28% of her gross monthly income for housing. She has
scoray [572]

Jessica's annual salary is $68571.43.

Data;

  • percentage saved for housing = 28%
  • amount saved annually = $1600

<h3>Percentage</h3>

This is the ratio of a number to the entire value and multiplied by 100

The percentage set aside for housing is given as 28% which is $1600.

Let find 28% of x which is equal to 1600

\frac{28}{100} = \frac{1600}{x}

cross multiply both sides and solve for x

\frac{28}{100}  = \frac{1600}{x}\\ 28*x  = 100*1600\\28x = 160000\\

Divide both sides by the coefficient of x

\frac{28x}{28} = \frac{160000}{28}\\ x = 5714.28

Her monthly income is $5714.28.

Let's multiply this by 12 (months in a year) to determine her gross monthly income.

5714.28*12 = 68571.43

From the above calculations, Jessica's annual salary is $68571.43.

Learn more on percentage here;

brainly.com/question/25567167

3 0
3 years ago
Several cheeses are for sale. The cheese comes in wedges shaped like sectors of a circle. All of the wedges are the same height.
Eddi Din [679]

Answer:

i fd

Step-by-step explanation:

6 0
3 years ago
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PLEASE HELP 20 POINTS AND BRAINLIEST!!!
cricket20 [7]
-6 is the answer to the problem.
5 0
3 years ago
Rachel has 42 stickers she wants give to her friends. Rachel put the stickers in 7 equal groups. Then Rachel found more stickers
muminat

Answer:

3 stamps

Step-by-step explanation: 42 stamps in equal groups would be 6 stickers/group.

6+3 = 9 stickers in each pile

there was 7 piles so multiply 7 by the 9 stickers in each pile

7· 9 = 63  

5 · 12 = 60, so she gave her friends 60 stickers

63-60 = 3  

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3 years ago
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