The total loss would be 17 1/2, since 12+5=17, then you just add the 1/2 and the answer is the one above.
In conclusion, the total loss of yards is 17 1/2 yards.
540 degrees is equivalent to 180 degrees. Cotangent and cosecant are invalid, sine, secant, tangent are all 0 and cosine is -1.
Answer:
The first car's speed is 40 mph. 2 hours at that rate equals 80 miles. So:
140-80=60
60 miles/2 hours=30 mph as the rate of the second car.
Step-by-step explanation: