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velikii [3]
3 years ago
13

All perfect square are divisible by 2​

Mathematics
1 answer:
vesna_86 [32]3 years ago
7 0

Answer:

ofcourse all perfect squares are divisible by 2

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A plumber uses the expression 48 + 25h to determine the number of dollars to change each customer. If H = 4 how much does the cu
Oliga [24]

If H = 4, we simply plug 4 into the position of h in the expression.

48 + 25 * 4

48 + 100

148

The customer pays $148

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Wha is the greatest common factor of 1 and 27
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1. 1’s only factor IS 1, so it’s kind of your only choice.
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8/12 = 2/9<br> What is the answer hurry please due today
Thepotemich [5.8K]

Answer:

1/3

Step-by-step explanation:

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3 years ago
Find the slope of the line with the equation 12x - 8y + 7 = 9.<br> -3/2<br> 312<br> 2/3
Oksana_A [137]

Answer:

The slope is 3/2

Step-by-step explanation:

The slope is a in the equation y= ax +b

The equation is -8y = -12x +9 -7  → -8y = -12x +2

When we make this possitive by multiplying by -1 the equation will be

8y= 12x -2

To get Y we have to divide by 8

y= 12/8 x - 2/8

The slope is 12/8 or if we simplify it 3/2

7 0
3 years ago
Kim and Sam were each given the same pair of numbers. Sam's description of the two numbers was: The larger number is 3 more than
irina1246 [14]

Answer:

Sam's description = 3x+3, Kim's description =  5x-7

Step-by-step explanation:

Given:

Kim and Sam were each given the same pair of numbers.

Sam's description of the two numbers was:

The larger number is 3 more than three times the smaller number.

Kim's description of the two numbers was:

Five times the smaller number decreased by 7 is the larger number.

Question asked:

Which equation represents the situation?

<u>Solution:</u>

Let smaller number = x

According to Sam's description of the two numbers, the equation will be:-

Larger number = 3 more than three times the smaller number

                         = 3x+3\ (eq1)

According to Kim's description of the two numbers was, the equation will be:-

Larger number = Five times  decreased by 7

                         = 5x-7\ (eq2)

By equating  both equation:-

5x-7=3x+3\\ \\ Subtracting\ both\ sides\ by \ 3x\\ \\ 5x-3x-7=3x-3x+3\\ \\ 2x-7=3\\ \\ Adding\ both\ sides\ by\ 7\\ \\ 2x-7+7=3+7\\ \\ 2x=10\\ \\ Dividing\ both\ sides\ by\ 2\\  \\ x=5

Smaller number = x = 5

Larger number = 3\times5+3=15+3=18

Therefore, equations represents the situation are 3x+3 and 5x-7

8 0
3 years ago
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