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3 years ago

I need helppp on my test and i can't get it wrongggg

Mathematics

1 answer:

Artyom0805 [142]3 years ago

6 0

Answer:

Perimeter = 16x + 16

Area = 40x + 15

Step-by-step explanation:

Perimeter = the sum of all the side lengths

Perimeter = 2(8x+3) + 2(5) = 16x + 6 + 10 = 16x + 16

Area = product of base times height

Area = (8x+3)*5 = 40x + 15

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The hop skins family spends $600 per month on groceries for their family. If this is 15% of their monthly budget, then that is t

kozerog [31]

Answer:

2400 is ur answer

Step-by-step explanation:

take 600 times 2 u get 1200 thats half then u times 1200 times 2 u get 2400

3 0

3 years ago

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Sliva [168]

Answer:

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6 0

3 years ago

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The outside temperature at midnight today in Polina's hometown was 18 degrees Fahrenheit. The temperature increases by 1.2 degre

densk [106]

Answer:

only students who have recess at 12 p.m. or later may go out

Step-by-step explanation:

Let the time after midnight be represented by t, and the temperature be y. Since the temperature increases by 1.2 degrees Fahrenheit each hour, the time taken to reach 32 degrees Fahrenheit can be gotten from:

y = 1.2t + 18

put y = 32

32 = 1.2t + 18

1.2t = 14

t = 14/1.2 = 11.67 hours

Since the recess starts at half hour or hour, hence the recess would start at t = 12 hours, i.e. at 12 p.m.

Hence only students who have recess at 12 p.m. or later may go out

4 0

3 years ago

The ratio 6:12 in its simplest form

Ipatiy [6.2K]

Answer:

1:2

Step-by-step explanation:

÷ by 6 both 6 and 12

you will receive 1:2 is the simplest form.

3 0

4 years ago

Read 2 more answers

Solve the following equation and then graphically: 16x + =14x + 10

cestrela7 [59]

Answer:

Step-by-step explanation:

Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2 Simplifying

16x + -14 = 14x + -10

Reorder the terms:

-14 + 16x = 14x + -10

Reorder the terms:

-14 + 16x = -10 + 14x

Solving

-14 + 16x = -10 + 14x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '-14x' to each side of the equation.

-14 + 16x + -14x = -10 + 14x + -14x

Combine like terms: 16x + -14x = 2x

-14 + 2x = -10 + 14x + -14x

Combine like terms: 14x + -14x = 0

-14 + 2x = -10 + 0

-14 + 2x = -10

Add '14' to each side of the equation.

-14 + 14 + 2x = -10 + 14

Combine like terms: -14 + 14 = 0

0 + 2x = -10 + 14

2x = -10 + 14

Combine like terms: -10 + 14 = 4

2x = 4

Divide each side by '2'.

x = 2

Simplifying

x = 2

Simplifying

x = 2

7 0

3 years ago