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harina [27]
3 years ago
12

8p+8=10+7p what is the solution set

Mathematics
2 answers:
Evgesh-ka [11]3 years ago
8 0
The answer is:  "p = 2" .
______________________________________________________
Explanation:
______________________________________________________
Given:
______________________________________________________
  " 8p + 8 = 10 + 7p " ;   Solve for "p" ; 

Subtract "7p" from each side of the equation; & subtract "8" from each side of the equation; as follows:

8p + 8 − 7p − 8 = 10 + 7p − 7p <span>− 8 ; 
</span>
to get: 
_________________________________________
"p = 2 " ;  which is our answer.
_________________________________________
Alexeev081 [22]3 years ago
3 0
You would get all like variables on one side by either adding or subtracting, though, in this case you would only subtract. This would give you 8p-7p=10-8. You would then combine like terms, giving you p=2. That should be your final answer (:
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vladimir2022 [97]

Answer:

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Step-by-step explanation:

We know,

Monthly interest = (Principal × Interest rate) ÷ 12

Given,

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Interest rate = 10% = 0.10

Therefore, monthly interest = ($3,000 × 0.10) ÷ 12

Monthly interest = $300 ÷ 12

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Therefore, the principal amount to be paid per month is = $(96.80 - 25) = $71.80.

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8 0
3 years ago
What is another what to write 9x 200
Snezhnost [94]
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3 0
3 years ago
Read 2 more answers
In a large population of adults, the mean IQ is 112 with a standard deviation of 20. Suppose 200 adults are randomly selected fo
Snezhnost [94]

Answer:

(c)approximately Normal, mean 112, standard deviation 1.414.

Step-by-step explanation:

To solve this problem, we have to understand the Central Limit Theorem

Central Limit Theorem

The Central Limit Theorem estabilishes that, for a random variable X, with mean \mu and standard deviation \sigma, a large sample size can be approximated to a normal distribution with mean \mu and standard deviation \frac{\sigma}{\sqrt{n}}.

In this problem, we have that:

\mu = 112, \sigma = 20, n = 200

Using the Central Limit Theorem

The distribution of the sample mean IQ is approximately Normal.

With mean 112

With standard deviation s = \frac{20}{\sqrt{200}} = 1.414

So the correct answer is:

(c)approximately Normal, mean 112, standard deviation 1.414.

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