3 years ago

Which numbers are perfect squares

Mathematics

1 answer:

dimaraw [331]3 years ago

4 0

4,9,16,25,36,49,64,81,100,

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Please help me I don’t understand this

IrinaVladis [17]

Answer:

perfect sq=4/25,9,36

perfect cube=8/125,1/27

both=1,64

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3 years ago

Describe at least two differences between constructing parallel lines and

Marrrta [24]

Parallel lines never intersect purpendicular lines intersect at a single point forming a 90 degree angle

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2 years ago

Determine which two values the following number is between. A. 12 and 13 B. 13 and 14 C. 15 and 16 D. 14 and 15

nordsb [41]

Answer:

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Step-by-step explanation:

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3 years ago

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Answer:

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Step-by-step explanation:

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3 years ago

Read 2 more answers

You have a wire that is 38 cm long. you wish to cut it into two pieces. one piece will be bent into the shape of a square. the o

erica [24]

Circumference + perimeter =38
x = circumference of circle
find r in terms of x
2 $\pi$ r=x
r= $\frac{x}{2 \pi }$
Area= $\pi$ r^2
so..
A= $\pi$ ( $\frac{x}{2 \pi }$ )^2
= $\pi$ ( $\frac{x^{2} }{4 \pi ^{2} }$ )
= $\frac{x^{2} }{4 \pi }$

(38-x) is perimeter
then
$\frac{38-x}{4}$
( $\frac{38-x}{4}$ )^2
$\frac{x^{2} }{4 \pi }$ + ( $\frac{38-x}{4}$ )^2
then you graph it and it equals
16.716 cm the circumference of the circle

6 0

3 years ago