Answer: x = 16.75
Step-by-step explanation:
I'm not good at square roots but if you divide both sides by 2:
(2x – 9) • 2 / 2 = 49 / 2
simplify:
2x – 9 = 49/2
add 9 to both sides:
2x – 9 + 9 = 49/2 + 9
simplify:
2x = 67 / 2
divide both sides by 2:
2x ÷ 2 = 67/2 ÷ 2
simplify:
x = 67/4
Answer:
x = 16.75
A. because -16.5 minus -8.8 equals 7.7
hope i helped!
If it takes 1/3 of an hour every night we need to find how many thirds are in 5.
We divide 5 by 1/3 which is the same as 5 times 3 which equals 15.
It will take 15 nights to study for 5 hours.
Answer:
104
Step-by-step explanation:
Range is the max value - the min
124 - 20 = 104
9236/43 = 214.79
214.79 rounded = 214.8
214.8 = r
So...
r = 214.8