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Arada [10]
3 years ago
14

The first term of an arithmetic sequence is -3 and the fifteenth term is 53. What is the common difference of the sequence? A. 1

4/13 B.25/7 C. 4

Mathematics
1 answer:
nasty-shy [4]3 years ago
3 0
There you go hope i helped

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In order to answer his questions, Alonzo decided to get out his set of plastic geometry models. He has a sphere, cone, and cylin
mojhsa [17]

A. If the radius of the sphere is r, what is the height of the cylinder H=4√r

B The volume of the sphere will be V=4πr³

<h3>What is volume?</h3>

Volume is defined as the space occupied by any object in the three-Dimenions. All three parameters are required for the volume like length, width and height of cube or cuboid.

Here for the part A If the radius of the sphere is r, what is the height of the cylinder the solution will be given as:-

The Volume of sphere = Volume of cylinder

4πr³=(π÷4) r²H

H=16r

H=4√r

Hence the height of the cylinder will be H=4√r

B. The volume of the shapes will be given as:-

(1) Volume of cylinder = (π÷4)r²H

Here r= radius of the cylinder

H = height of the cylinder

(2) The Volume of the Sphere=4πr³

Here r= radius of the cylinder

(3) The Volume of cone=(1÷3)πr³l

Here r = radius of the base

l=slant height of the cone

To know more about Volume follow

brainly.com/question/1972490

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8 0
3 years ago
If you get $15 every week. how many weeks would it take to earn $319
wariber [46]

Answer:

About 22 weeks

Step-by-step explanation:

Count the remainder as another week.

6 0
3 years ago
Read 2 more answers
F(x)=-11x-2 and g(x) =7x-4 find (f°g)(x)​
tatyana61 [14]

Answer:

- 77x + 42

Step-by-step explanation:

note that (f ○ g)(x) = f(g(x)

Substitute x = g(x) into f(x)

f(g(x))

= f(7x - 4)

= - 11(7x - 4) - 2

= - 77x + 44 - 2

= - 77x + 42

7 0
3 years ago
How many milligrams is equal to 85 grams?
My name is Ann [436]

Answer:

B. 85,000

Step-by-step explanation:

85 * 1000

= 85,000 mg.

3 0
3 years ago
HELP PLEASE!!!!!!!!! THANK YOU!!
alexdok [17]

sorry i cant solve this problem

maybe next time

hope you understand me!

4 0
3 years ago
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