3 years ago

A gallon of stain can cover a square deck with an area 300 ft.² about how long is each side of the deck

1 answer:

4 0

The area of a square is the square of the length of any side.

A square with 300 square feet of area has sides
that are (√300) feet long.

( √300 ) feet = 17.32 feet (rounded) or 17-ft 3.85-in (rounded).

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Lemur [1.5K]

$25$
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4 0

2 years ago

What is the answer to triple a number is the s game as double the number increased by 5

kramer

Answer:

x = 7

Step-by-step explanation:

Let x = the number. Then

"Triple a number" means 3x

"is the same as" means =

"double the number increased by 5" means 2x + 7

∴ 3x = 2x + 7

Subtract 2x from each side

x = 7

The answer is x = 7.

Check:

3 × 7 = 2 × 7 + 7

21 = 14 + 7

21 = 21

OK.

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2 years ago

Help me with these 2 questions please

pishuonlain [190]

Answer:

I believe for the second one it's B, then for the third one it's D

Step-by-step explanation:

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2 years ago

Calculate the highest common fac for it to the following 4 45, 6 o and is

kow [346]

Answer:

The greatest common factor is 1

Step-by-step explanation:

The factors of 4 are: 1, 2, 4

The factors of 6 are: 1, 2, 3, 6

The factors of 45 are: 1, 3, 5, 9, 15, 45

Then the greatest common factor is 1.

4 0

2 years ago

4 = (8, 2)<br> y =(-1,-3)

den301095 [7]

What do you want me to find

6 0

2 years ago

Read 2 more answers