Answer:
(9,9)
Step-by-step explanation:
It is given that the cost of renting a car is a flat rate of $45 per day plus $0.25 for each mile you drive. So cost as a function of distance traveled is
.
When ,
So for $75, the driver can drive
Answer:
x = 4 , y = 2
Step-by-step explanation:
Using the sine / tangent ratios in the right triangle and the exact values
sin60° = and tan60° = , then
sin60° = = = ( cross- multiply )
x = 4 ( divide both sides by )
x = 4
and
tan60° = = = ( multiply both sides by y )
y = 2 ( divide both sides by )
y = 2
<span> b
(2a + (2 • —)) - 5c = 0
</span>
Answer:
4565
Step-by-step explanation: