3 years ago

In the equation SA = 4πr^2h,

1 answer:

6 0

SA , 4 and pi are all constants so you can ignore them.
* edit: had r and h reversed..

1 = (3h)(r)^2
1/3 = h(r)^2
1/3 = (r)^2
√(1/3) = r
h and r are inversely related so tripling h will reduce r by 1/√(3)

You might be interested in

Question 2 (4 points)

Volgvan

Answer:

Step-by-step explanation:

5 0

3 years ago

suzie spent 3 1/2 hours at the beach. she spent 45 minutes playing in the sand and the rest of the time playing in the water. ho

Anika [276]

Answer:

2 hours and 45 min

Explanation:

3 hours+30 minutes

subtract 30

3 hours

subtract 15

2 hours and 45 min

6 0

2 years ago

What is the slope of the line given by the equation y = -3x?

s2008m [1.1K]

The answer to this question would be B, -3. The reason for this is because when you have an equation in slope intercept form, it would be y = mx + b. In this case your b is equal to 0 so you have only y = mx. The variable m represents the slope, which is in this case, equal to -3. Hope this helps. Please rate, leave a thanks, and mark a brainiest answer. (Not necessarily mine). Thanks, it really helps! :D

7 0

3 years ago

Read 2 more answers

To start a road trip, a car encountered a traffic jam, traveling a total of m miles after the first hour and a total of m2 miles

Monica [59]

56 miles, The car traveled m miles during the first hour and m squared miles during the second hour. The ratio m/m squared = 1/7 and cross multiplying yields m squared = 7m, so m=7. This means that the total distance traveled was 7+7squared = 56 miles

5 0

3 years ago

Which values are solutions to the inequality below? check all that apply

Aleonysh [2.5K]

Answer:

Step-by-step explanation:

THE ANSWER IS 9

6 0

3 years ago