Rewrite it in the form a^2 - 2ab + b^2, where a = d and b = 2
d^2 - 2(d)(2) + 2^2
Use the Square of Difference: (a - b)^2 = a^2 - 2ab + b^2
(d - 2)^2
Answer:
Step-by-step explanation:
The volume of this cylindrical vase is V = πr²h. Substituting 3 in for r and 8 in for h, we get V = π(3 in)²(8 in), or 72π in³.
We'll need to pour 72π in³ of water into the vase.
Answer:
x = -7
Step-by-step explanation:
sum of interior angles in any triangle 180°
84 + 59 + 51 = 194
180 - 194 = -14
14 ÷ 2 = -7 x = -7
<u>check</u>
-7 + 59 = 52
-7 + 51 = 44
84 + 52 + 44 = 180
Answer:
last one
Step-by-step explanation:
by=c-ax
b=(c-ax)/y
b=c/y-(a/y)x