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lana66690 [7]
3 years ago
11

19. The area A of a circle is pi times the radius r squared. Translate into a equation

Mathematics
1 answer:
Helga [31]3 years ago
4 0
A= πr²
.… … … … ……… …
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Solve the Inequality Give 5 solutions of the inequality ( Show your solution).<br> 2x -3 &lt; 5
marysya [2.9K]

Answer:

Inequality Form:

x<4

1<4

3<4

-1004<4

Interval Notation:

(−∞,4)

(-1004,4)

(3,4)

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Step-by-step explanation:

5 0
3 years ago
Factor the expression using GCF 9a + 15b ?
Aleksandr [31]

Answer:

3(3a+15b)

Step-by-step explanation:

GCF: 3

Find all the prime factors between 3 and 15

3: 1,3 1*3

15: 1,3,5,15 (1*15 3*5)

3 is the GCF between the 2 numbers.

6 0
2 years ago
During a period of 30 working days, Deborah was late 80% of the time. How many days was she late?
erik [133]
Fairly straightforward question. She works 30 days and is late 80% or 0.8
We can model our equation
Num days late = late percentage * num working days
Basically fine portion of working days that she was late.

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So Deborah was late 24 out of 30 working days. Would appreciate a brainliest
8 0
2 years ago
QUICK HOW DO YOU SIMPLIFY THIS EQUATION
Yanka [14]
20.25-9(1/2)+11
=20.25-4.5+11
=26.75
3 0
3 years ago
A birthday cake is being made using a cylindrical baking pan. The radius of the pan is 4 inches, and the height is 5 inches whic
Aleonysh [2.5K]

Answer:

This formula:

Cylinder Volume   =   π • r² • height

Volume = PI * 4  ^2 * 5

Volume = PI * 16 * 5

Volume = 251.327412  cubic inches

Step-by-step explanation:

6 0
3 years ago
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