3 years ago

How many edges does this shape have? 12 10

Mathematics

1 answer:

Galina-37 [17]3 years ago

4 0

Answer:

Step-by-step explanation:

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What is the gcf of 24and 16

stepladder [879]

Answer:

Step-by-step explanation:

24 = 2×2×2×3

16 = 2×2×2×2

when finding gcf, we're multiplying the numbers that are equal for both of them

gcf(24;16) - 2×2×2 = 8

3 0

3 years ago

A circular mirror is surrounded by a square metal frame. The radius of the mirror is 5x. The side length of the metal frame is 1

Aleks04 [339]

Answer:

$-25x^{2} (\pi -9)$

Step-by-step explanation:

The area of the metal frame is equal to the area of the square minus the area of the circle.

The area of the square is the side length squared:

$(15x)^{2}$

$=225x^{2}$

The area of the circle is $\pi r^{2}$ , with $r$ being the radius:

$\pi (5x)^{2}$

$=\pi *25x^{2}$

$=25\pi x^{2}$

Now find the area of the metal frame:

$225x^{2} -25\pi x^{2}$

$25x^{2} (9-\pi )$ Factor out the GCF, $25x^{2}$

$-25x^{2} (\pi -9)$ Factor out a $-1$

5 0

3 years ago

Evaluate the expression for x = 5, y = 3, and z = 14 . 5x−6y+20z4yz

anzhelika [568]

Answer: 47040

Step-by-step explanation:

5x5-6x3+20x14x4x3x14

25-18+47040

47033

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3 years ago

If WV is a midsegment of STU, find SU. A 4 B 5 C 8 D 10

inessss [21]

I believe it’s A I’m sorry if I’m wrong

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3 years ago

Which is the product in the expression 5(z+6)-25+x

rodikova [14]

I think this is right x+5z+5

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3 years ago

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