All categories

3 years ago

Hey pls help me out with this & show your work

Mathematics

1 answer:

Eduardwww [97]3 years ago

6 0

Answer:

3.surface area=2*pi*r(r+h)

=2*3.14*6(6+4)

6.28*6*10

=62.8*6

=376.8m^2.

Step-by-step explanation:

SEE IMAGE FOR 5 AND 6 ANSWER..

You might be interested in

Write down the turning point of the graph y=x^2 - 8x + 22

Sloan [31]

Answer:

y=6

Step-by-step explanation:

Differentiate the equation

dy/dx=2x-8

Find the value of x in equation form

2x-8=0

x=8/2=4

Now x=4 is the line of symmetry or the parabola of the quadratic equation.

Plug back x=4 into the equation to find the turning point(minimum value)

y=(4)²-8(4)+22

y=16-32+22

y=6

7 0

3 years ago

Read 2 more answers

This week Jill spent a total of 100 minutes studying this total was 8 more than four times the amount of minutes she studied las

Sophie [7]

Answer:

Step-by-step explanation:

100 minutes - 8 = 92

because it was eight more.

92 divided by 4 = 23

because it was four times the amount .

The answer is 23

3 0

3 years ago

Read 2 more answers

6r - 12 + 6r + 11 = 11. What is the value of R?

neonofarm [45]

Answer:

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Two right angles are complementary

Y_Kistochka [10]

Angles are complementary when they add up to 90 degrees. For example 60 and 30, or 45 and 45.
Angles are supplementary when they add up to 180 degrees. For example 90 and 90, or 100 and 80.

Hope that helps

7 0

3 years ago

Read 2 more answers

Write an expression to show show many fewer medals Australia won than Great Britain

tamaranim1 [39]

If this is math where is the number or is it just word problem

6 0

3 years ago