2 years ago

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Mathematics

1 answer:

Paul [167]2 years ago

5 0

The answer 30, 40, 50

Forms a right triangle

Hope this helps!

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Hi! Please help, I'd appreciate it!

Romashka-Z-Leto [24]

The volume of sphere is $\frac{1372}{3}\pi$ feet cubed.

Step-by-step explanation:

Given,

Surface area of sphere = 196π square feet

Surface area of sphere = 4πr²

We will find radius of sphere.

$4\pi r^2=196\pi$

Dividing both sides by 4π

$\frac{4\pi r^2}{4\pi}=\frac{196\pi}{4\pi}\\\\r^2=49$

Taking square root on both sides

$\sqrt{r^2}=\sqrt{49}\\r=7$

The radius is 7 feet.

Volume of sphere = $\frac{4}{3}\pi r^3$

$Volume=\frac{4}{3}\pi (7)^3\\\\Volume= \frac{4}{3}\pi *343\\\\Volume = \frac{1372}{3}\pi$

The volume of sphere is $\frac{1372}{3}\pi$ feet cubed.

Keywords: volume, surface area

Learn more about surface area at:

#LearnwithBrainly

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3 years ago

Please i need help with 4th grade math please write the answer and shiw the solution hownto solve the problem step by step.thank

julia-pushkina [17]

Answer:

110

Step-by-step explanation:

7 0

2 years ago

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What is the formula for midpoint??

Feliz [49]

(-4,4) (3,-2)
formula for finding mid point is
M=(x1+x2/2,y1+y2/2)
m=-4+3/2,4-2/2
m=(-1/2,1)

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2 years ago

Match each set of values to its correct median

NikAS [45]

Answer

Red is 6

Orange is 4

Purple is 3

Green and Turquoise are both 2

Step-by-step explanation:

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3 years ago

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In preparation for a conference, Toby is setting up some stations where people can create

spin [16.1K]

Answer:

Step-by-step explanation:

I believe it should be 9 becasue the GCF of 9 and 18 is 9.

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2 years ago