3 years ago

Can someone help me with this problem :)

Mathematics

1 answer:

Elodia [21]3 years ago

6 0

if they’re separate triangles then x would be 8 considering the triangle further away has a patterned measurement

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bill bought a new cellular phone. his monthly bill will be $34.99 each month which includes 100 minutes of use. additional minut

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$34.99 + $0.23m = c
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c = $0.23m + $34.99

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3 years ago

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Help on number 8 please!

solmaris [256]

Answer:

ab/3

Step-by-step explanation:

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Μα†hway

hope this helps!

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2 years ago

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If 5x = 10, then x = 2. <br> Converse: <br> Inverse: <br> Contrapositive:

miv72 [106K]

Weed good smoke and drink

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3 years ago

What is the slope of the equation y– 3 = -4(х – 5)? A. -4 B. -3 C. 20 D. 23

Rainbow [258]

Answer:

Your answer would be: A. -4

Step-by-step explanation:

Use the slope-intercept form y = mx+b to find the slope m.

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3 years ago

A half-filled cylindrical water tank has a water level of 20 feet high. The tank can hold 6000 cubic feet of water. Find the dia

Anettt [7]

Answer:

d = 13.8 feet

Step-by-step explanation:

Because we are talking about cubic feet of water, we need the formula for the VOLUME of a cylinder. That formula is

$V=\pi r^2h$

We will use 3.141592654 for pi; if the tank HALF filled with water is at 20 feet, then the height of the tank is 40 feet, so h = 40; and the volume it can hold in total is 6000 cubic feet. Filling in then gives us:

$6000=(3.141592654)(r^2)(40)$

Simplify on the right to get

$6000=125.6637061r^2$

Divide both sides by 125.6637061 to get that

$r^2=47.74648294$

Taking the square root of both sides gives you

r = 6.90988299

But the diameter is twice the radius, so multiply that r value by 2 to get that the diameter to the nearest tenth of a foot is 13.8

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3 years ago