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Korolek [52]
3 years ago
7

What is the volume of the sphere?

Mathematics
2 answers:
aleksklad [387]3 years ago
7 0

V(sphere) = 4·π·r³/3

d = 2r => r = d/2 = 8ft/2 = 4 ft

V = 4·π·48/3 ft³

= 192·π/3 ft³

= 64π ft³

= 200,96 ft³

π = 3,14

Pie3 years ago
4 0

Answer:

Step-by-step explanation:

But the formula for the volume of a sphere is volume is equal to 4/3 pi r cubed, where r is the radius of the sphere. So they've given us the diameter. And just like for circles, the radius of the sphere is half of the diameter.

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A bottler of drinking water fills plastic bottles with a mean volume of 993 milliliters (mL) and standard deviation of 4 mL. The
zysi [14]

Answer:

52.38%

Step-by-step explanation:

P(991<X<997) = normalcdf(991,997,993,4) = 0.5328, therefore, about 52.38% of the bottles have volumes between 991 mL and 997 mL

3 0
3 years ago
Dillon pays x dollars to get a haircut. He gives the stylist a
Svetlanka [38]

Answer:

C. 1.2x

Step-by-step explanation:

He pays 1 x for his haircut, and an additional 20% on top of that, or an additional 0.2x. If you write that as an expression, you can simplify it like this:

1x+0.2x\\1.2x

You can also work it out by multiplying by 1.2 as stated in answer C. If his haircut costs $10, adding a 20% tip of $2 is the same as multiplying by 1.2.

10\times1.2=12

3 0
2 years ago
Does anyone know what this question means?
ioda

Answer:

Yes

Step-by-step explanation:

I know what it means. Trust me. I know.

7 0
4 years ago
Read 2 more answers
Can someone please help me
Mashutka [201]

\mathfrak{\huge{\pink{\underline{\underline{AnSwEr:-}}}}}

Actually Welcome to the Concept of the Functions.

Let's first find the g(-1),

so we get as

3(-1)^2 +5(-1)-6

=> 3 -5-6

=> -8

now since g(-1) =-8

let's find f(g(-1)) that is f(-8)

f(-8) = 4(-8) + 14

=> f(g(-1)) = -32+14

=> f(g(-1)) = -18

-18 is the answer.

8 0
3 years ago
Please help me with this kahn assignment!<br> Thank you
Maru [420]

Answer:

7^{8}

Step-by-step explanation:

When you multiply exponential numbers with the same base number, you have to add the exponents. So add 2 and 6 because the numbers share 7 as base.

please give brainliest if it helped:)

4 0
3 years ago
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