Answer:
64
Step-by-step explanation:
Answer:e
Step-by-step explanation:
Answer:
x =
Step-by-step explanation:
Given,
Squaring on both L.H.S. and R.H.S.
By expanding L.H.S. we get x² + 49
By expanding R.H.S. we get x² + 10x + 25
x² + 49 = x² + 10x + 25
x² will be subtracted:
49 = 10x + 25
Variables are to be arranged:
10x = 49 - 25
10x = 24
x =
∴ x =
Answer:
The answer to your question is: - 7
Step-by-step explanation:
3125 = (- 1 - 18t) ⁵/³
(3125)³ = ( -1 - 18t)⁵
(3125)³/⁵ = - 1 - 18t
125 = - 1 - 18t
125 + 1 = - 18t
126 = - 18t
t = 126 / -18
t = -7
3125³ = 3.0518 x 10¹⁰
= 125
Answer:
H= G - 13
Step-by-step explanation:
H = Helen's grade.
If Zack's grade is represented as G. Helen got thirteen points lower, it would be Zack's grade minus 13.