Answer:
15
Step-by-step explanation:
15 can go into 90, 6 times. It is neither a multiple of 6 or 9. It is larger than 10 and smaller than 20.
So you would start from subtracting -4 on both sides then it leave 9x=-9 then divide both sides by 9 which would leave you with “ x=-18”
Answer:
4 hours
Step-by-step explanation:
I hope this helps :)
Answer:
Solve by using the steps of the Pythagorean Theorem. The answer is down below.
Step-by-step explanation:
1) a^2 + b^2 = c^2
2) 15^2 + 20^2 = c^2
3) 225 + 400 = c^2
4) 625 = c^2
5) √625 = √c^2
6) 25=c
Answer:
B) 25x + 50, where x is the number of hours .
Solution:
Let x be the number of hours editor takes to edit 3 essays.
The editor is paid $25 an hour .
Amount earned in x hours = 25x
Additional bonus given after edition of three essays = $50.
Total amount earned by the editor = 25x+50
The right option is :
B) 25x + 50, where x is the number of hours