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NikAS [45]
2 years ago
7

Pls help me if u can

Mathematics
1 answer:
mario62 [17]2 years ago
4 0

Answer:

523.33 cm³

Step-by-step explanation:

Formula of volume of sphere

= \frac{4}{3} \pi  {r}^{3}

The volume of the sphere

=  \frac{4}{3}  \times 3.14 \times  {5}^{3}

= \frac{1570}{3}

= 523.3333333...

= 523.33 cm³ (rounded to the nearest hundredth)

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Answer:

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Step-by-step explanation:

STEP 1: Determine type of progression

d1 =  - 2 - ( - 6) \\ d1 = 4 \\  \\ d2 = 2 - ( - 2) \\ d2 = 4

Since d1 = d2, it is Arithmetic progression, with a common difference of 4

STEP 2: Evaluate the sum

s =  \frac{n}{2} (2a + (n - 1)d) \\ s =  \frac{50}{2} (2( - 6) + (50 - 1)4) \\ s = 4600

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2 years ago
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