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Phantasy [73]
3 years ago
9

What is the simplified form of -5 to the -2 power?

Mathematics
1 answer:
SOVA2 [1]3 years ago
4 0
The answer is 10 hope this helps
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Can somebody tell me what the answer to y-13=8 is? Please and thank you.
makvit [3.9K]

Answer:

Y=21

Step-by-step explanation:

add 13 on both sides you get Y=21

4 0
2 years ago
One should continue to monitor his or her goals and adjust his or her plan for achieving them when it is necessary A:true B:fals
kupik [55]
Oh for sure, true true true! A good example would be a workout routine, find out what best works.
5 0
3 years ago
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What radius of a circle is required to inscribe a regular hexagon with an area of 210.44 cm2 and an apothem of 7.794 cm
alekssr [168]
We know that

[area of a regular hexagon]=6*[area of one <span>equilateral triangle]
</span>210.44=6*[area of one equilateral triangle]
[area of one equilateral triangle]=210.44/6-----> 35.07 cm²

[area of one equilateral triangle]=b*h/2
h=7.794 cm
b=2*area/h------> b=2*35.07/7.794------>b= 9 cm

the length side of a regular hexagon is 9 cm
<span>applying the Pythagorean theorem
</span>r²=h²+(b/2)²------>r²=7.794²+(4.5)²------> r²=81--------> r=9 cm

<span>this last step was not necessary because the radius is equal to the hexagon side------> (remember the equilateral triangles)
</span>
the answer is
the radius is 9 cm
8 0
3 years ago
Look at the number line below.
VikaD [51]
Answer: Choice C)

We start at 0 and move 1.4 units to the right. Then we move another 2.3 units to the right to land on 3.7

Notice how 1.4 - (-2.3) = 1.4 + 2.3 = 3.7
5 0
3 years ago
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How is finding a peremiter of a triangle similar to finding the perimeter of a rectangle
skad [1K]
They are both found by adding all the sides
4 0
3 years ago
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