First, calculate 40% of 90
90 x (40/100 ) = 90 x 0.4 = 36
A. 72 NO
B. 36 YES
C. 4/5 x 9 = 36/5 NO
D. 40/100 / 90 = 1/225 NO
E. 2/5 x 90 = 36 YES
Answers:
B and E
Use the Pythagorean Theorem Formula
a^2+b^2=c^2
a=12
b=9
12^2+9^2=c^2
144+81=c^2
225=c^2
Square root 225 and c^2
c=15
Answer: c=15
Answer:
ion k
Step-by-step explanation:
I want to say x=-3 and y=6.
Answer:
Radius: 4
Center: (-5,4)
Step-by-step explanation:
To find the radius, you take the square root of what the equation is equal to (in this case that is 16)
To find the center, you set what is in the parenthesis equal to 0 so:
x+5=0 becomes x=-5
y-4=0 becomes y=4
Hope this helped!
