3 years ago

The diameter of a circle is 14m. use 3.14 for π. round to the nearest tenth.

Mathematics

1 answer:

lakkis [162]3 years ago

5 0

Area: 153.9m

formula: 3.14(r^2)

7^2= 49
3.14•49=153.86
153.86 rounded is 153.9

You might be interested in

Help me :((

NARA [144]

Answer:

(-x,-y)

180*

Step-by-step explanation:

This is the right answer

8 0

3 years ago

Read 2 more answers

The DVD player shows the time of day as 1:43.

steposvetlana [31]

Answer:

The answer is 2:36

Step-by-step explanation:

The answer is 2:36 because 1:43 plus 56 minutes later would be 2:36

3 0

3 years ago

Solve for r. 12 = r - (34 - 2) Show your work!

djverab [1.8K]

The answer would be -20

3 0

3 years ago

Read 2 more answers

Please help , if you can help me with a few more problems that would be lovelyyy just hit my dms my insta is ynlness.a :)

SSSSS [86.1K]

Answer:

I think it is b

Step-by-step explanation:

it is just rotating the size is not changing

4 0

3 years ago

_______________________<br> can someone help me solve this question? Thank you.

Zinaida [17]

Answer:

-60

Step-by-step explanation:

Factor the problem out using FOIL.

The end result is: −60 $x^{2}$ −84x+9

The value of coefficent a (the number in front of the x^2) is -60.

8 0

3 years ago