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2 years ago

What is the volume of a cylinder that has the diameter of 8.5 inches and a height of 6.4 inches?

Mathematics

1 answer:

mars1129 [50]2 years ago

8 0

Answer:

V≈363.17in³

Step-by-step explanation:

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− 2 1 (−3y+10) test please aswer right away

insens350 [35]

Answer:

Exact Form:

y = -8/3

Decimal Form:

y = -2.6

Mixed Number Form:

y = - 2 2/3

<em>Enjoy! <3</em>

8 0

3 years ago

Write the number equal to 2 tens 15 ones

Crazy boy [7]

Well 2 tens are 20 and 15 ones are 15 so 2 tens and 15 ones are 35 as an answer.

4 0

3 years ago

Determine the equation of the linear function that has a slope of -4 and passes through the point (2,-4). Write the equation in

padilas [110]

Answer:

Part 1) $y=-4x+4$

Part 2) The graph in the attached figure

Step-by-step explanation:

Part 1)

we know that

The linear equation in slope intercept form is equal to

$y=mx+b$

where

m is the slope

b is the y-intercept

we have

$m=-4\\point\ (2,-4)$

substitute in the linear equation

$-4=-4(2)+b$

solve for b

$-4=-8+b\\b=8-4\\b=4$

substitute

$y=-4x+4$

Part 2) Draw the equation

we know that

To graph a line we need two points

we have the y-intercept (0,4) and (2,-4)

Plot the points, connect them and join to draw the line

see the attached figure

7 0

3 years ago

A graduate student wanted to estimate the average time spent studying among graduate students at her school. She randomly sample

expeople1 [14]

Answer:

B. The width of the confidence interval would be smaller.

Step-by-step explanation:

By reducing the confidence level from 99% to 95%, the student assumes that there is more uncertainty about the new confidence interval than the previous one. That, being said, since the results aren't as certain, the confidence interval is widened towards a central average point because the new interval isn't as accurate.

Therefore, the answer is B. The width of the confidence interval would be smaller.

3 0

3 years ago

Help<br> Me ? I’m marking brainlist

dsp73

Answer: I belive the answer is C

Step-by-step explanation:

7 0

3 years ago