2 years ago

Need help with question 3:) ASAp pls and thankyou

Mathematics

1 answer:

irga5000 [103]2 years ago

8 0

The answer to number 3 is (0,-2)

You might be interested in

Find the altitude of a cylinder with with a radius of 9 and a surface area of approximately 791.68 units2.

Vika [28.1K]

In this question , it is given that we have a cylinder with with a radius of 9 and a surface area of approximately 791.68 units square.

The formula of surface area of cylinder is

$A= 2 \pi r^2 + 2 \pi r h$

Substituting the values of A and r, we will get

$791.68 = 2* \pi * 9^2 + 2 * \pi * 9*h
\\
791.68 = 162 \pi + 18 \pi h
\\
791.68 -162 \pi = 18 \pi h
\\
h = \frac{791.68 -162 \pi}{18 \pi}
\\
h =5 units$

So the height of the cylinder is 5 units .

4 0

3 years ago

Can someone plz help me

PtichkaEL [24]

Answer:

Your answer is exactly 120 feet

3 0

2 years ago

Read 2 more answers

The asking price on a house was $350,000. Because it was on the marked for six months it was finally sold for $297,500. What per

tia_tia [17]

Simply do 297500/350000 and you would get 85%

5 0

2 years ago

If there is a 4:6 ratio of dogs to cats in the store. What percentage of the store are dogs?

Liono4ka [1.6K]

60% of the store is dogs.

6 0

2 years ago

Read 2 more answers

Find the differences between the values and the mean. then square each difference 39 42 45 47 52

Karolina [17]

The correct answer is 45

8 0

3 years ago