Answer: x=5
Step-by-step explanation:sorry I just solve it on the paper and I don't have time to write it the step by step
Answer:
Step-by-step explanation:
When you write
-1
y = sin x, the "-1" is not an exponent, but rather an indication of "inverse function."
-1
y = sin x can also be written as y = arcsin x.
No exponentiation here, and no division here.
Steps to solve:
b + 4.22 = 7.08
~Subtract 4.22 to both sides
b = 2.86
Best of Luck!
55mph.
you can solve it using the equation distance=speed x time
your total distance is 714, and you have 2 trains, one traveling some speed, x, and one traveling x+8, both traveling for 7 hours.
your equation would look like this
and you can then solve for x, which would be 47. this is the speed of the slower train, but 47+8=55 with give you the speed of the faster train.