2 years ago

My homework is due soon, help!!

Mathematics

1 answer:

Fantom [35]2 years ago

4 0

Answer:

50.24

Step-by-step explanation:

A = Area

Radius = 4 (The radius is half of the diameter

Diameter = 8

Pie = 3.14

A = (pie)r^2

A = (3.14)4^2

A = (3.14)16

A = 50.24

You might be interested in

3/4w=9 what does w equal?

Studentka2010 [4]

3/4 w = 9

multiply by 4/3 on both sides

4/3 x 3/4 w = 9 x 4/3

w = 9 x 4/3

Simplify that

w = 3 x 4

w = 12

So your final answer is

$\boxed{\bf{w=12}}$

5 0

2 years ago

Read 2 more answers

The cost of a candy bar in a vending machine is $0.95. The cost of a bottle of water in the same machine is $1.25. Jamie has $25

den301095 [7]

Answer:

The answer is $16.45

Step-by-step explanation:

First, you have to multiply $0.95 x 9 = $8.55

Then, you have to subtract $25.00-$8.55 = $16.45

5 0

3 years ago

2x+10 5x-15 8x+6 2x-8

statuscvo [17]

x= 7/13. Hope I helped you !!!!

5 0

3 years ago

How can you represent the system of inequalities with a matrix? 11x-12y=7 5x+12y=-7

Ahat [919]

$\left[\begin{array}{ccc}11&-12&7\\5&12&-7\end{array}\right]$

4 0

3 years ago

Use calculator to find the values of the following,correct to 3decimal places: 1. Cot 61,4

g100num [7]

No such thing as cot (61,4). I think you meant to say cot (61.4°). See the difference?

So, cot (61.4°) is approximately -0.139844.

Rounded to 3 decimal places we get -0.140.

6 0

3 years ago