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BabaBlast [244]

3 years ago

13

C.5.4cm. D.11.2cm......

1 answer:

yuradex [85]3 years ago

5 0

It is A) 7.2 just use the formula to find it

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Elias and Niko are polishing the silver at the heritage museum. Elias could polish all the silver himselfin 40 minutes. That tas

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An extremely large sink hole has opened up in a field just outside of the city limits. It is difficult to measure across the sin

abruzzese [7]

Triangle ABC and triangle DCE are congruent, so line DE = line AB

Use the cosine rule to find angle ACB
$52.2^{2}= 50^{2}+ 70^{2}-(2*50*70*cos(ACB))$
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$2724.84-7400=-7000cos(ACB)$
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3 years ago

Anon25 [30]

Answer:

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6 0

3 years ago

The formula for the volume of a right circular cone, V, is given below, where r represents the radius of the base of the cone an

Mrrafil [7]

Answer:

$r=\sqrt{\frac{3V}{(\pi h)}}$

Step-by-step explanation:

we know that

The volume of a right circular cone is equal to

$V=\frac{1}{3}\pi r^{2}h$

where

r is the radius of the base of the cone

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Solve for r-----> That means, isolate the variable r

so

step 1

Multiply by 3 both sides

$3V=\pi r^{2}h$

step 2

Divide by $(\pi h)$ both sides

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step 3

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7 0

3 years ago

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zubka84 [21]

Answer:

She spent 8 dollars.

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24 divided by 3 is 8

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3 years ago