Which equation has the same solutions as 2x^2+16x-10=0 a) (x+4)^2=-3 b) (x+4)^2=-11 c) (x+4)^2=13 d) (x+4)^2=21
1 answer:
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7(3x-13)=224
21x-91 = 224
21x = 315
x = 315 / 21
x = 15
Answer:
A = pi (15)^2
Step-by-step explanation:
The diameter is 30
The radius is 1/2 of the diameter
r = d/2 =30/2 = 15
The area of a circle is
A = pi r^2
A = pi (15)^2
A = 225 pi
Answer:
Step-by-step explanation:
solution attached below
Answer:
4 x 13/14= 26/7
MY STEPS:
4 x 13= 52
14 x 1=14
52/14 is simplified to 26/7
Answer:
im sorry but.. answer to what?
Step-by-step explanation:
