Answer:
Step-by-step explanation:
x + y = 11
.25x + .05y = 1.15
25x + 5y = 115
-25x - 25y = -275
-20y = -160
y = 8 nickels
x + 8= 11
x = 3 quarters
3 quarters and 8 nickels
Answer:
x = 10
Step-by-step explanation:
The total length of segment PS is 52. To solve for x, we can simply add 5x (which is the length of segment PR) and x-8 (which is the length of segment RS) together and make the equation equal to 52 to solve for x.
- 5x+x-8 = 52
- 6x - 8 = 52
- 6x = 60
- x = 10
Answer:
... downward
Step-by-step explanation:
The <em>negative</em> leading coefficient tells you this quadratic function has a graph that is a parabola opening <em>downward</em>.
<span>(x ^1/8) (x^3/8) = x^4/8=x^1/2 = 12, x = 12^2 = 144
x=144
</span>
Answer:
130 minutes total and 2 hours and 10 minutes
Step-by-step explanation:
Its correct