Two numbers that are ten units from zero

Mathematics

2 answers:

fiasKO [112]3 years ago

4 0

Answer:

10 and -10

Step-by-step explanation:

10 and -10

erastova [34]3 years ago

3 0

Ten and negative ten

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Round each measurement to the nearest ten. Then estimate the area of the rectangle.

Ainat [17]

Answer:

4000 sq inches

Step-by-step explanation:

A rectangle is given with sides 82 and 46 inches

We have to round off these dimensions to the nearest 10.

82 inches ~80 inches since 2 <5, we make it 0

Similarly 46 inches ~50 inches since 6>5

Now area

= length x width

=80(50)

=4000 square inches

Option 2 4000 sq inches is correct answer.

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4 years ago

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BlackZzzverrR [31]

Answer:

Step-by-step explanation:

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3 years ago

Tara places a picture in a picture frame. The width of the picture is x inches, and the length of the picture is 2 inches more t

CaHeK987 [17]

Refer to the diagram shown below.

The dimensions of the outside of the picture rame are:
Width = x + 1 + 1 = x + 2 inches
Length = (x+2) + 1 + 1 = x + 4 inches.

The perimeter of the outside of the picture frame is 28 inches.
Therefore
2(x + 2) + 2(x+4) = 28

Solve for x.
2x + 4 + 2x + 8 = 28
4x + 12 = 28
4x = 16
x = 4 inches

Answer: 4 inches

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4 years ago

What is the square root of m to the power of 6

zheka24 [161]

Step-by-step explanation:

$\sqrt{m^6}=\sqrt{m^{3\cdot2}}\qquad\text{use}\ (a^n)^m=a^{nm}\\\\=\sqrt{(m^3)^2}\qquad\text{use}\ \sqrt{a^2}=|a|\\\\=|m^3|\\\\\text{if}\ m\geq0,\ \text{then}\ \sqrt{m^6}=m^3\\\\\text{if}\ m$