I will give brainlyiest, 5 stars!, a thanks and also a friend request if you get this right

Mathematics

1 answer:

Angelina_Jolie [31]3 years ago

5 0

Answer:

the answer is n=>8

Step-by-step explanation:

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Helppp pleaseeeee The object below is made of solid plastic. It is a cylinder with an indentation at the top in the shape of a c

Jobisdone [24]

Answer:

Total volume = (145/3)π in³

Step-by-step explanation:

First find the volume of the entire cylinder. The correct formula to use here is:

V = πr²h, where r is the radius and h is the height. Here, with the radius being 5/2 inches and the height being 8 inches, the cylinder volume is

V = π(2.5 in)²(8 in) = 50π in³

Next find the volume of the conical shape: V = (1/3)π(2.5 in)²(0.8 in)

The desired volume is equal to the volume of the entire cylinder LESS the volume of the cone:

π(2.5 in)²(8 in) = 50π in³ LESS (1/3)π(2.5 in)²(0.8 in), which simplifies as follows:

Total volume =

50 π in³ - (1/3)π(2.5 in)²(0.8 in), or

(2.5 in)²π[8 in - 0.8/3 in] = π(6.25 in²)(8 in - 8/30 in) = π( 6.25 in²)(116/15 in), or

Total volume = (145/3)π in³

7 0

3 years ago

Original Price Percent of Discount original $112 percent discount 32% sale price ?

lina2011 [118]

76.16 is the answer

pls mark me the brainliest

3 0

3 years ago

What's the value of m?

Dmitry [639]

Keeping in mind that a perpendicular line to another, will have a negative reciprocal slope, hmmmmm so what's the slope of the equation above anyway?

$\bf y=16-\cfrac{x}{3}\implies \stackrel{\textit{slope-intercept form}}{y = -\cfrac{x}{3}+16}\implies y=\stackrel{slope}{-\cfrac{1}{3}}x+16
\\\\\\
\stackrel{\textit{perpendicular lines have \underline{negative reciprocal} slopes}}
{\stackrel{slope}{-\cfrac{1}{3}}\qquad \qquad \qquad \stackrel{reciprocal}{-\cfrac{3}{1}}\qquad \stackrel{negative~reciprocal}{+\cfrac{3}{1}}\implies 3}$

7 0

4 years ago

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if a prescription reads take 2 tablespoons 3 times a day for 10 days how many total tablespoons will the patient take?

denis23 [38]

He will take 60 tablespoons

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3 years ago

Ms. Omar runs the School tennis club. She has a bin of tennis balls and rackets. For every 5 tennis balls in the bin, there are

atroni [7]

Answer:

Step-by-step explanation: