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algol [13]
3 years ago
15

Round 12.5478 to the nearest hundredths

Mathematics
1 answer:
solong [7]3 years ago
6 0

Answer:

12.04

Step-by-step explanation:

Find the number in the hundredth place  4  and look one place to the right for the rounding digit  1 . Round up if this number is greater than or equal to  5  and round down if it is less than  5 .

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1. X=5
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8 0
3 years ago
What is the measure, in degrees, of ABC? <br>​
kirza4 [7]

Answer:

25 Degrees

Step-by-step explanation:

155+25=180

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3 years ago
Assuming that a soap bubble is a perfect sphere, what is the diameter of a bubble containing 1,000 cm3 of air? Round to the near
Minchanka [31]

Answer:

17.85 cm

Step-by-step explanation:

1) Area of a sphere formula: A=4\pi r^{2}

2) Plug in A: 1000 = 4\pi r^{2}

3) Simplify: 1000 = 12.56r^{2}

4) Divide Each Side By 12.56: 79.61783439 = r^{2}

5) Take the Square Root of 79.61783439 to Solve for r: 8.922882628 = r

6) Double r to get the diameter: 8.922882628*2= 17.84576486

7) Round to the Nearest Tenth: 17.85 cm

8 0
3 years ago
The opposite of 5x and 5x+8?
lara31 [8.8K]

the opposite or addictive increase of 5x is -5x.

the opposite or addictive increase of 5x + 8 is -5x -8.

7 0
3 years ago
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A pair of parallel lines is cut by a transversal. One of the angles formed measures 58°.
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