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Lerok [7]
3 years ago
12

10(p-7)=180 solve for p

Mathematics
2 answers:
natta225 [31]3 years ago
8 0

<u>Answer</u>

The answer is <em>p=25</em>

larisa [96]3 years ago
5 0

Answer:

p = 25

Step-by-step explanation:

Isolate the variable, p. Note the equal sign, what you do to one side, you do to the other. Do the opposite of PEMDAS.

PEMDAS is the order of operation, and stands for:

Parenthesis

Exponents

Multiplication

Division

Addition

Subtraction

~

First, divide 10 from both sides of the equation:

(10(p - 7))/10 = (180)/10

p - 7 = 180/10

p - 7 = 18

Next, add 7 to both sides of the equation:

p - 7 (+7) = 18 (+7)

p = 18 + 7

p = 25

25 is your answer for p.

~

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A survey of 73 students found that 37% were in favor of raising tuition to pave new parking lots. The standard deviation of the
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Answer:

The value  is   n_2  = 317

Step-by-step explanation:

From the question we are told that

  The sample size is  n  =  73

   The proportion that in favor of raising the tuition is  \^{p} =  0.37

   The standard deviation is  s_1  = 0.098

    The required standard deviation  s_2  = 0.047

Generally the requires standard deviation is mathematically represented as

      s_2  = s_1 *  \sqrt{\frac{n_1}{n_2} }

=>    \frac{s_2}{s_1}  =  \sqrt{\frac{n_1}{n_2} }

=>    \frac{n_1}{n_2} =[\frac{s_2}{s_1} ]^2

=>     \frac{73}{n_2} =[\frac{0.047}{0.098} ]^2

=>     \frac{73}{n_2} =0.2300

=>     n_2 =  \frac{73}{0.2300}

=>   n_2  = 317

3 0
3 years ago
Solve the following system of equations by substitution. *<br> 8x + 5y = 24<br> y = -4x
icang [17]

Answer:

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Step-by-step explanation:

6 0
3 years ago
Carlos didn't earn enough for the last apartment he was looking at, so he is still searching. He found one that costs $625 per m
tresset_1 [31]

Answer:

$1875

Step-by-step explanation:

Given the information:

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=> the smallest amount of money that Carlos needs to make per month to be approved to move in:

= 3 times of $625

= 3*$625

= $1875

because 625  is exactly 1/3 of $1875

Hope it will find you well.

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Answer:

d = rt

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Step-by-step explanation:

Hope this helped

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DaniilM [7]

(-4)(9)/(-6)

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= 6 answer

7 0
3 years ago
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