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frez [133]
3 years ago
11

Write a unit rate for the situation.

Mathematics
1 answer:
Arlecino [84]3 years ago
7 0
39 student/ 1 class
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What is the volume of this cylinder?<br><br> ??
uysha [10]

Answer:

197.92

Step-by-step explanation:

pretty simple not hard bub

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3 years ago
Please help!! I need to know this by today
Fiesta28 [93]
9.42 I think its 9.42

4 0
4 years ago
the diameter of the sphere is 7 inches. What is the circumference of a cross section through the center of the model?
Lerok [7]

Answer:

<h2>10.9955742876</h2>

Step-by-step explanation:

Circumference is 2r × Pi. Circumference of half is 2r × Pi / 2

3 0
3 years ago
Find two numbers whose difference is 176 and whose product is a minimum.
Zanzabum
Let the two required numbers be x and y, then x - y = 176, thus y = x - 176.

Let the product of the two numbers be represented by

P = xy x(x - 176) = x^2 - 176x

For the product to be minimum, \frac{dP}{dx} =0

\frac{dP}{dx} =2x - 176=0 \\  \\ \Rightarrow2x=176 \\  \\ \Rightarrow x=88

Thus, y = 88 - 176 = -88

Therefore, the two numbers are 88 and -88.
8 0
4 years ago
An angle measures 142° less than the measure of its supplementary angle. What is the measure of each angle?
eduard

Answer:

  • 19° and 161°

Step-by-step explanation:

<em>Supplementary angles add up to 180°</em>

  • x + (x + 142°) = 180°
  • 2x = 180° - 142°
  • 2x = 38°
  • x = 19°

<u>The other angle</u>

  • x + 142° = 19°  + 142° = 161°
4 0
3 years ago
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