Answer:
13
Step-by-step explanation:
Since all the sides of a cube are equal, one single side will be the cube root of the volume i.e,2197 to give me 13
Both of the fractions have different numerators.
Write a system of equations:
x + y = 125
20x + 15y = 2100
Solving:
x = 125 - y
20(125 - y) + 15y = 2100
2500 - 20y + 15y = 2100
2500 - 5y = 2100
-5y = 2100 - 2500
-5y = -400
y=80
x + 80 = 125
x = 125 - 80
x = 45
The first charges 45$ per hour and the second charges 80$ per hour
Answer:
because LV is the median of this trapezoid
=> LV = (MA + HT)/2
<=> 8.5 = (3y - 2 + 2y + 4)/2
<=> 8,5.2 = 5y + 2
<=> 17 = 5y +2
<=> y = 3
Answer:
6/4
Step-by-step explanation:
so basically all of the fractions and answer simplify down to 2/3
escept for the 6/4, which simplies to 1.5, and not 2/3
so its 6/4