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nikitadnepr [17]
2 years ago
13

I need help I'm stuck ?

Mathematics
1 answer:
likoan [24]2 years ago
7 0

v =  \frac{4}{3}  \times \pi \times  ({ \frac{8}{2} })^{3}  \\

v =  \frac{4}{3}  \times 3 \times  {4}^{3}  \\

v =  {4}^{4}

v =  {2}^{8}

v = 256 \:  \:  {cm}^{3}

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How do u calculate 1/5 x 3
Soloha48 [4]

Answer:

3/5

Step-by-step explanation:

turn 3 into 3/1, then multiply the top and bottom to get 3/5.

8 0
3 years ago
What is the area of this polygon?
murzikaleks [220]

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40 cm^2.

Step-by-step explanation:

Area = the sum of the 2 triangles

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3 years ago
X^2/81 + y^2/64 = 1 The major intercepts are at (±9, 0) (±8, 0) (0, ±9)
Inessa [10]

Answer:

Step-by-step explanation:

Your question is unclear. What are "major intercepts"?

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4 0
3 years ago
PLEASE HELP !!
GalinKa [24]

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54

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A certain electronics manufacturer found that the average cost C C to produce x DVD/Blu- ray players can be found using the equa
Kisachek [45]

Answer:

83,491.67 dollars

Step-by-step explanation:

Given that a certain electronics manufacturer ound that the average cost C C to produce x DVD/Blu- ray players can be found using the equation  C=0.03x^2-5x+700

To find the minimum average cost per machine we can use derivative test.

we find first and second derivative.

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Second derivative is always positive

I derivative =0 gives

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For 83 players the cost would be minimum

Minimum cost = 0.03(83)^2-5(83)+700\\=491.67

3 0
4 years ago
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