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yan [13]
3 years ago
12

What is 2 to the 3rd power multiply by 10 subtract 8 + 3.5 to the second power​

Mathematics
2 answers:
Setler [38]3 years ago
8 0

Answer:

84.25

Step-by-step explanation:

2^3 x 10 - 8 + 3.5^2

8 x 10 - 8 + 12.25

80 - 8 + 12.25

72 + 12.25

84.25

alex41 [277]3 years ago
3 0

Answer:

84.25

Step-by-step explanation:

first do the powers 2 to the 3rd power 8 3.5 to the second power 12.25 8 x 10 80 - 8 = 72 + 12.25 = 84.25

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Answer:

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Step-by-step explanation:

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By decreasing each side of a rectangle by 1 unit, the area decreased from 60 square feet to 44 square feet. Find the perfect dec
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Thank you for posting your question here at brainly. I hope the answer will help you. Feel free to ask more questions here.

Below is the solution:

<span>60 - 44 = 16
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A) what is the simplified product of seven-fourths divided by eight-fifths as an improper fraction
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Answer:

<h3>A) </h3>

First were going to put our numbers in perspective.

\frac{7}{4} ÷ \frac{8}{5}

But to find the improper fraction, we have to <em>cross multiply</em> these numbers.

\frac{7}{4} × \frac{8}{5}

<em>7 x 5 = 35.  </em>

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Now we have our<em> improper fraction </em>is  \frac{35}{32}

<h3>B)  </h3>

To turn our improper fraction into a <em>mixed number</em>, we will use <em>division</em>.

We know that the 32 can only go into 35 <u><em>one</em></u> time.  We also know that the bottom number <em><u>always</u></em> stays the same.  So our equation will look somewhat like this.

1\frac{?}{32}

Now to fine the top number we will have to<em> subtract 35 from 32</em> because we already know that 32 can go into 35 <u><em>one</em></u> time, so <em>35 - 32 = 3</em>.  So are mixed number will look like this.

1\frac{3}{32}

This is our <em>answer!</em>

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3 years ago
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Which set of measures would give a clear conclusion about the data?
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The correct answer might be C not to sure

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