Answer:
v = 23.370 mph
Step-by-step explanation:
It is given that,
The world record for the 100 meter dash is finished in 9.572 seconds in Berlin. We need to find the Bolt’s average race speed in miles per hour.
We know that,
1 mile = 1.609 km
or
1 mile = 1609.34 m
⇒ 100 m = 0.0621 miles
1 hour = 3600 seconds
⇒ 1 second = (1/3600) hour
Average speed = distance/time
So,
or
v = 23.370 mph
Hence, Bolt’s average race speed is 23.370 mph.
Answer: The graph will not go through second quadrant.
Step-by-step explanation:
Since, the given function, h(x) = –6 + 2x/3,
Which is the linear equation.
That is , given equation must be a line.
Which has x-intercept (9,0)
And, y-intercept (0,-6)
After plotting a straight line passes through these two points we found that it is not passing through second quadrant.
Answer:
B. Combine like terms
Step-by-step explanation:
Inside the parenthesis, they combined -2 and 6 to get a total of 4x
12 goes into 276
23 times