To find the absolute value remove abt negative sign in front of a number and to think of all numbers as a positive
Answer:
a) 0.0137060668
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I not know b part.
Answer:
Step-by-step explanation:
6
a) 70
This is because 70 is mentioned 3 times
b)70
It’s the middle number
c)28
85-57=28
Answer:
x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
Step-by-step explanation:
Solve for x:
7 x^2 = x + 9
Subtract x + 9 from both sides:
7 x^2 - x - 9 = 0
x = (1 ± sqrt((-1)^2 - 4×7 (-9)))/(2×7) = (1 ± sqrt(1 + 252))/14 = (1 ± sqrt(253))/14:
Answer: x = (1 + sqrt(253))/14 or x = (1 - sqrt(253))/14
Answer: that is equivalent to 447
Step-by-step explanation:
