1 year ago

Hey my old account is ilikebug it got into minus points somehow so this is my new account

Mathematics

1 answer:

drek231 [11]1 year ago

7 0

Answer: Hi hope your new account doesn't malfunction.

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This table shows the change in temperature x hours after sunset.

Drupady [299]

Refer to the attachment

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2 years ago

From 24 teachers to 30 teachers Find each percent increase. Round to the nearest percent

yulyashka [42]

% = (Change/Original) * 100
= (6/24) * 100
= (0.25) * 100
= 25%

5 0

2 years ago

Read 2 more answers

the perimeter of a pool is 250 feet. the length is 25 feet less than twice its width. find th width in feet.

Nastasia [14]

L = 2W - 25

Perimeter = 2L + 2W

250 = 2W + 2(2W - 25)

6W - 50 = 250

W = 300/6

W = 50 feet answer

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2 years ago

Solve x^2 - 4 = 77.

Gennadij [26K]

Answer:

X = 9 or x = -9

Step-by-step explanation:

We want to solve the quadratic equation

${x}^{2} - 4 = 77$

We shall use the square root method

Let us add 4 to both sides to get:

${x}^{2} - 4 + 4 = 77 + 4$

${x}^{2} = 81$

We take square to get:

$x = \pm \sqrt{81}$

$x = \pm9$

The solution is x=9 or -9

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2 years ago

What is the quotient of 30 and 3? A 33 B 27 C 90 D 10

Komok [63]

I am just guessing but you might try A

7 0

2 years ago