Answer:
√8.√2
Step-by-step explanation:
√8.√2
√16
<h3>4</h3>
Answer:
30
Step-by-step explanation:
Equation y = 3x + 210
if y = 10x
10x = 3x + 210
or, 10x - 3x = 3x + 210 - 3x
or, 7x = 210
or, x = 210 ÷ 7
or, x = 30
Answer:
Step-by-step explanation:
d = 66 mm
r = 66/2 = 33 mm
h = 96mm
Volume of cylinder = πr²h
= 3.14*33*33*96
= 328268.16 cubic mm
328268.2 cubic mm
Answer:
Its D. (-2 , 10)
Step-by-step explanation:
x^2 - 8x = 20
(x - 4)^2 - 16 = 20
(x - 4)^2 = 36
x - 4 = +/- 6
x = 6 + 4 or - 6 + 4
so x = -2, 10.
Hope this helps.