3 years ago

First to answer gets brainliest

Mathematics

1 answer:

Feliz [49]3 years ago

4 0

Answer:

all you said was first to answer gets brainly so give it over

Step-by-step explanation:

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A cone with a diameter of 12 inches has a volume of 640.88 cubic inches. find the height of the cone

BlackZzzverrR [31]

Answer:

The height of the cone is $17\ in$

Step-by-step explanation:

we know that

The volume of a cone is equal to

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

In this problem we have

$r=12/2=6\ in$ ----> the radius is half the diameter

$V=640.88\ in^{3}$

assume $\pi=3.14$

substitute the values and solve for h

$640.88=\frac{1}{3}(3.14)(6)^{2}h$

$h=640.88*3/((3.14)(36))=17\ in$

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3 years ago

17<br> Write<br> percentage.<br> 20

enot [183]

Answer:

$\large \boxed{85\%}$

Step-by-step explanation:

17/20

Multiply by the conjugate 5/5.

(17 × 5)/(20 × 5)

85/100

Apply rule : a/100 = a%

85/100 = 85%

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3 years ago

Solve for q. Write your answer as “q=___”

wolverine [178]

Answer:

7q-46= 3q +6

7q-3q = 6+ 46

4q= 52

4q/4= 52/4

q= 13

3 0

3 years ago

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I’ve been trying sooo hard to get this and i can’t, please help

Greeley [361]

Should be 37 if you use Pythagorean theorem!

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3 years ago

3x+9=5 what is the answer to x

amid [387]

Answer:

-4/3

Step-by-step explanation:

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