Answer:
Answer is C
r= 3
there are 4 circles.
total area of circle = 4 π 3²
so shaded area = 12²- 4π3²= 30.90
Step-by-step explanation:
Answer:
$10294.20
Step-by-step explanation:
8550 increase 20.4% =
8550 × (1 + 20.4%) = 8550 × (1 + 0.204) = 10294.2
The greatest common factor is...
5a
I got this by...
10: 1,2,5,10
15: 1,3,5,15
25: 1,5,25
The GCF is 5 for the numbers.
For the a's, it's...
a: a
a^3: a×a×a
a^6: a×a×a×a×a×a
The GFC is a.
Then multiple 5 and a, and you get...
5a
The GFC is...
5a
Hope this helps!
Answer:
A
Step-by-step explanation:
Area of a square=L^2
Area=(7a4b8)^2
Area=49a8b16
Answer:
Integers are:
14, 16, 18
Step-by-step explanation:
Let three consecutive even integers be:
x (smallest)
x + 2 (second)
x + 4 (third)
According to given conditions:
x + 3(x + 2) = 30+ 2(x + 4)
By simplifying:
x + 3x + 6 = 30 + 2x + 4
By adding like terms
4x + 6 = 34 + 2x
Now taking terms with x on left side and constants on right
4x - 2x = 34 - 6 (sign of transferred terms will be changed)
2x = 28
Dividing both sides with 2
x = 28/2
x = 14
So the consecutive integers will be:
x = 14
x + 2 = 14 + 2= 16
x + 4 = 14 + 4 = 18
I hope it will help you!
