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Sergeeva-Olga [200]
3 years ago
13

Help me..............................................................................

Mathematics
2 answers:
vovangra [49]3 years ago
7 0
Answer: C. $7.50 per box.
Vika [28.1K]3 years ago
4 0

Answer:

$7.50 per box

Step-by-step explanation:

it is a proportional relationship, and one of the points is (4,30) so we can find the slope by doing 30/4

30/4=7.5

$7.50 per box

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Answer:

See below.

Step-by-step explanation:

Recall the equation for a circle:

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We need to turn the given equation into the above format. We do this by completing the square.

First, group them:

(x^2+18x)+(y^2+14y)=-105

For the first section, complete the square for x^2+18x:

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All together:

((x+9)^2-81)+((y+7)^2-49)=-105

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A basketball has a diameter of approximately 9.5 inches . What is the volume of the basketball? Use 3.14 for pi
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