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ANEK [815]
3 years ago
8

Can someone help me with 7,8,9, and 10?

Mathematics
1 answer:
ser-zykov [4K]3 years ago
8 0
They are all congruent

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HELP URGENT. The following sphere has a diameter of 18 cm. What is the volume of the sphere? Use 3.14 for and round your answer
Trava [24]

The volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

<h3>What is the volume of the sphere?</h3>

The volume of  the sphere is the amount of space occupied within the sphere.

Volume of sphere is expressed as;

V = (4/3)πr³

Where r is the radius and π is pi ( π = 3.14 )

Given that;

  • Diameter of the sphere d = 18cm
  • Radius r = d/2 = 18cm/2 = 9cm
  • Constant pi π = 3.14
  • Volume V = ?

V = (4/3)πr³

V = (4/3) × 3.14 × 9cm)³

V = (4/3) × 3.14 × 729cm³

V = 3052.1cm³

Therefore, the volume of the sphere with the given value of diameter is to the nearest tenth is 3052.1cm³.

Option C is the correct answer.

Learn more about volume of hemisphere here: brainly.com/question/3362286

#SPJ1

6 0
2 years ago
What is the range for the graph shown?
Andrej [43]

Answer:

D. -2 ≤ y ≤ 3

Step-by-step explanation:

This is because range is based on y-values and so the lowest y-value here is -2 and the greatest one is 3, inclusive.

6 0
3 years ago
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Find the recursive formula ... 3, -7, -17, -27,.......
svetlana [45]
The negative sign isnt changing back and forth, so its not a geometric sequence

the difference between each term looks to be constant at 10

a1= 3
a2=-7= a1-10
a3= -17 =a2-10

oh look a pattern
an= a(n-1) - 10

3 0
4 years ago
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Solve the fórmula d= rt for t
Gala2k [10]

Answer:

d/r = t

Step-by-step explanation:

d = r * t

d/r = t

6 0
4 years ago
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Chuck is laying the foundation for a building that will measure 32 feet in length and 15 feet in width. According to local build
Arte-miy333 [17]

Answer:

480 ft³

Step-by-step explanation:

Volume = base area × depth

(32 × 15) × 1

480 ft³

7 0
3 years ago
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