Answer:
5
Step-by-step explanation:
Z = 25/5
in simplest form........
25/5 = 5/1
so the answer is 5.
in a right-triangle, like in the 1st Quadrant, cosine and sine are complements, so then
sin(x) = cos(90° - x)
cos(x) = sin(90° - x)
for this case, sin(<u>90°</u>) = cos(90° - <u>90°</u>), or just cos(0°) = 1.
Answer: 4.8 hrs
<u>Step-by-step explanation:</u>
Josh: 
Dad: 
Together: 
Josh + Dad = Together
+
= 
+
=
(24x)
3x + 24 = 8x
<u> -3x </u> <u> -3x </u>
24 = 5x
<u> ÷5 </u> <u>÷5 </u>
4.8 = x
Answer:
The car gets 30 miles to the gallon
After the car has traveled 80 miles, gallons of gas have been consumed.
Step-by-step explanation: