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vaieri [72.5K]
3 years ago
8

What is (5*3)^2+3 PLEASE need help

Mathematics
2 answers:
gtnhenbr [62]3 years ago
6 0
The correct answer is 228
jenyasd209 [6]3 years ago
5 0
We need to solve this by PEMDAS. P=parenthesis, E=exponents, M=multiplication, D=Division, A=Additions, S=Subtraction. First we solve this problem by solving the inside of the parenthesis, 5*3, which is 15. The next step is E, exponents, we use 15 to the second power to get 225, and then we add 3 to the 225, and the total of this problem is 228.
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2 years ago
Hall and Mindy are playing a guessing game. Hall tells Mindy: ""The difference between 17 and the square root of my mystery numb
cestrela7 [59]

Answer:

The possible number that Hall could be thinking of is 144.

Step-by-step explanation:

Difference between 17 and the square root of my mystery number

This is represented by:

17 - \sqrt{x}

is 5

Then:

17 - \sqrt{x} = 5

What are two possible numbers that Hall could be thinking of?

We have to solve the equation, for x. So

17 - \sqrt{x} = 5

\sqrt{x} = 12

(\sqrt{x})^2 = (12)^2

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3 years ago
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Answer:

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Step-by-step explanation:

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2 years ago
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givi [52]

Answer:

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Step-by-step explanation:

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3 years ago
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