Answer:
x = 12/5
Step-by-step explanation:
take the square of both sides
(x^2+49) = (x+5)^2
x^2 + 49 = (x+5) (x+5)
x^2+49= x^2 + 10x + 25
10x + 25 = 49
10x = 24
x = 12/5
Answer:
since the decay rate constant of0.0 250 min.
hence the time required for the sample to decay to one forth of it's initial value is
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
2x > 7 + 3
2x > 10
divide 10 by 2
x> 5
Answer:
I think its ED
Step-by-step explanation:
I think but idk if it's TRUE or not
Answer:
x > 1⅘
Step-by-step explanation:
(⅔)x - ⅕ > 1
(⅔)x > 1⅕
(⅔)x > 6/5
x > 6/5 × 3/2
x > 9/5
x > 1⅘
