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malfutka [58]
3 years ago
13

Write An Equation

Mathematics
1 answer:
Y_Kistochka [10]3 years ago
7 0

Answer:

1) y = 2(x - 2)² - 5

2) y = -(x + 4)²  / 2 + 3

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Volume of sphere Marcus is using small stone spheres
satela [25.4K]
<h2>Volume of Sphere</h2>

1. What is the radius of the stone sphere?

- To know what is the radius divide is by 2.

  • \large \tt 6 \div 2 = 3

Therefore, the radius of the stone sphere is 3in

2. What is the volume of the stone sphere?

- Using the formula in finding the Volume of Sphere \tt V = \frac{4}{3}\pi r^3 to get the answer. Where the volume of the sphere is \tt\frac{4}{3}\:\:\:\:\pi multiplied by the cube of the radius.

  • \tt V = \frac{4}{3}\pi r^3
  • \tt V = \frac{4}{3}\times 3.14\times 3in^3
  • \tt V = \frac{4}{3}\times 3.14\times 27in
  • \tt V = \frac{4}{3}\times 84.78in
  • \tt V = \frac{339.12in}{3}
  • \tt V = 113.04in^3

Therefore, the volume of the stone sphere is 113.04in³

3. Another stone sphere for the garden has a diameter of 10 inches. What is the volume of the stone sphere? Use 3.14 for <em>π</em>, and round to the nearest hundredth.

- Using the formula in finding the Volume of Sphere \tt V = \frac{4}{3}\pi r^3 to get the answer. Where the volume of the sphere is \tt\frac{4}{3}\:\:\:\:\pi multiplied by the cube of the radius.

  • \tt V = \frac{4}{3}\pi r^3
  • \tt V = \frac{4}{3}\times 3.14\times 5in^3
  • \tt V = \frac{4}{3}\times 3.14\times 125in
  • \tt V = \frac{4}{3}\times 392.5in
  • \tt V = \frac{1570in}{3}
  • \tt V = 523.33in^3

<h3>Explanation</h3>

Therefore, the volume of the stone sphere is 523.33in³

<h3>#CarryOnLearning</h3>
4 0
2 years ago
Read 2 more answers
What is the angle measure ?
Fudgin [204]

Answer:

I can really see that clear, but I think is Obtuse triangle.

Step-by-step explanation:

Has one angle more that 90°

>3

4 0
3 years ago
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What is 6 1/4 written as a decimal?<br><br> A. 6.5<br><br> B. 6.2<br><br> C. 6.25<br><br> D. 6.025
GaryK [48]

Answer:

C. 6.25

Step-by-step explanation:

6 is a whole number while 1/4 is translated into .25 as a decimal

8 0
2 years ago
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How do you multiple a three dight times a two dight
oee [108]

Answer:

You can multiple it separately

Step-by-step explanation:

1). 347 multiplied by 24 can be done like 347 by 20 and 347 by 4. Then you add them up and get your answer

7 0
3 years ago
Order the numbers from least to greatest 0.36, 0.3, 0.25, 0.31
Leona [35]

Answer:

0.25, 0.3, 0.31, 0.36

Step-by-step explanation:

0.3 is actually 0.30

After this comparison is simple.

3 0
3 years ago
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