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shtirl [24]
3 years ago
6

2 questions, please answer will give brainliest :)

Mathematics
2 answers:
qwelly [4]3 years ago
7 0

Answer:

1, 8.04 cm

2, 7853.98 miles

Step-by-step explanation:

C = pie * radius ^ 2

galben [10]3 years ago
4 0

Answer:

8.42 or 8.042

Step-by-step explanation:

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The regular price of a space invader game is 52$ but it is on sale.the discount is 13$ what percent discount is this?
Mama L [17]
The answer would be 25%
3 0
3 years ago
What is the value of this expression? PLEASE HELP!!!!
Brrunno [24]
2 X { 6 + [ 12 divided ( 3 + 1 ) ] } - 1

3 + 1 = 4 

12 divided by 4 is 3

2 X { 6 + [ 3 ] } - 1

6 + 3 = 9

2 X { 9 } - 1

9 X 2 = 18

18 - 1 = 17!

17 is the answer

I used PEMDAS

P - Parenthesis

E - Exponents

M - Multiplication

D - Division

A - Addition

S - Subtraction

[in order that your supposed to do]




5 0
4 years ago
In a box and whisker plot, can the upper quartile also be the greatest value? Explain
Luda [366]

Answer:

No

Step-by-step explanation:

The upper Quartile is also known as the third quartile. And the greatest value is at the far right of the plot I placed an image below

3 0
3 years ago
(5x2 + 4x + 3) - (2x2 - 2x + 5)
Setler [38]

Answer:

3x^2+6x-2

Step-by-step explanation:

(5x2 + 4x + 3) - (2x2 - 2x + 5)

5x^2+4x+3-2x^2+2x-5

3x^2+6x-2

7 0
3 years ago
Why is 12 * 10-8 is NOT a correct representation of scientific notation?
sattari [20]

Answer:

see below

Step-by-step explanation:

Scientific notation is a * 10 ^b

a must be a number between 1 ( including 1 ) and less than 10

12 is greater than 10 so it is not scientific notation

3 0
3 years ago
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