All categories

3 years ago

Plz hellppppp me u won’t regret it

Mathematics

1 answer:

nexus9112 [7]3 years ago

8 0

Answer:

Area of circle = 200.96 units²

Step-by-step explanation:

The formula to find the area of a circle is: πr², where r is the radius (which is half of the diameter)

So the diameter is 16 and of 16 is 8, which is the radius.

Sub it into the formula of a circle and you would get the area of a circle.

3.14 x 8²

Use calculator

Area of circle = 200.96 units²

You might be interested in

Rewrite each expression using the base only once 1) 7^3 x 7^4

Paul [167]

1) 7^3 x 7^4 = 7^(3+4) = 7^7

2) (-6)^12 x (-6)^5 x (-6)^2 = (-6)^(12+5+2) = (-6)^19

3) 2^2 x 2^7 x 2^ 0 = 2^(2+7+0) = 2^9

8 0

4 years ago

17. Javier worked the following hours in the

gladu [14]

Answer:

Step-by-step explanation:

need more info please

3 0

3 years ago

I need help please it's due today

Kazeer [188]

Answer:

11. False. 16≠ 64

12. True

13. True

14. False. 16≠8

15. 4(x-5) ,

6x+3

5 0

3 years ago

A lightning bolt moves at 120,000,000 feet per second. Which of the following is in scientific notation and tells how far the bo

kirill115 [55]

The bolt travels 7,200,000,000 in one minute because 120,000,000 X 60 = 7,200,000,000. The 60 is how many seconds there are in a minute.

4 0

3 years ago

Read 2 more answers

A medical researcher needs 6 people to test

nadezda [96]

$\boldsymbol{\mathbf{Answer}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

$\boldsymbol{\mathbf{Step-by-step explanation}}$

A medical researcher need to select 6 people out of 13 people who have volunteered for the test in

To find, how many ways can 6 people be selected.

= ${13}\times{12}\times{11}\times{10}\times{9}\times{8}$

$\boldsymbol{\mathbf{= 604800 ways}}$

$\boldsymbol{\mathbf{1235520\,different\, ways\,can\,six\, people\,be\, selected}}$

4 0

3 years ago