The radius of B is 2.5cm.
<h3>What is a circle?</h3>
A circle is the locus of points equidistant from a common point which is called the center of the circle.
Analysis:
Area of circle A = π
/4 = π
/4 = 225π/4
Area of circle B = π
But A = 9B
225π/4 = 9 x π
= 225/36 = 25/4
r = 
= 5/2 = 2.5cm
Learn more about circle: brainly.com/question/24375372
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so what i'm gonna do is find out how to get about 42 oz by multiplying 10.57,
10.57 x 4 is the closest i got with 10.57 x 4 = 42.28
then i multiplyed 3.48 by 4 to see the price of 4 bags
which was 13.92
so the 42 oz one has the best deal
hope this helps!
<span>If you plug in the values with their respective x and y variables you can find out.
For (1, 5):
3y - 2 = 8x + 5
3(5) - 2 = 8(1) + 5
15 - 2 = 8 + 5
13 = 13
This is indeed correct because 13 equals 13.</span>
Answer:
20xy
Step-by-step explanation:
1. Multiply the numbers together
2. Add the variables next to it.
5 × 2 = 10
10 × 2 = 20
20 -> 20xy
(I'm new to this so I hope this helps )
"Simplifying a complex fraction" means Simplifying a complex fraction means to rewrite the fractions in the numerator and in the denominator with common denominators.
Step-by-step explanation:
A complex fraction is one where either the numerator or the denominator or both contains common a fraction.
There are two methods to simplify a complex fraction-
First Method
- We simplify the numerator until we have one single fraction.
- Then we simplify the denominator until we have one single fraction.
then we divide by multiplying the numerator by the reciprocal of the denominator.
- The end result is simplified
Second Method
- Firstly we find a common denominator of all the fractions in the numerator and all the fractions in the denominator .
- Then we multiply the number in the numerator and denominator of the complex fraction by a common denominator found in step 1.
- The result is simplified
