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xxMikexx [17]
3 years ago
5

Use order of operation and the mathematical properties of numbers to simplify these numbers (3+2^2)^2 =

Mathematics
2 answers:
Art [367]3 years ago
3 0

Answer:

49

Step-by-step explanation:

(3+2²)²

(3+4)²

(7)²

49

ludmilkaskok [199]3 years ago
3 0

Answer:

Your answer is 49.

Step-by-step explanation:

What you do first is you have to do the exponent in the parenthesis first.

2^2=4 so it will be (3+4)^2.

You will then add 3 and 4 together in the parenthesis to get (7)^2.

You will then square 7 to get 49 as your answer.

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Step-by-step explanation:

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3 years ago
Find the distance between (3,4) and (4,-6) if necessary, round to the nearest tenth.
Ratling [72]

Answer:

The distance is:

d = 10.0 units (Rounded to the nearest the Tenths Place)

Step-by-step explanation:

Given the points

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The distance 'd' between (3,4) and (4,-6)

\mathrm{Compute\:the\:distance\:between\:}\left(x_1,\:y_1\right),\:\left(x_2,\:y_2\right):

d=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

substituting the points values

   =\sqrt{\left(4-3\right)^2+\left(-6-4\right)^2}

   =\sqrt{1+10^2}

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   =\sqrt{101}

   =10.0  units (Rounded to the nearest the Tenths Place)

Thus, the distance is:

d = 10.0 units (Rounded to the nearest the Tenths Place)

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