Last season two running back’s on the Steelers football team rushed or a combined total of 1550 yards one rushed four times as m
2 answers:
You might be interested in
The B option is correct.
<h2>Exponent</h2>Exponential notation is the form of mathematical shorthand which allows us to write complicated expressions more succinctly. An exponent is a number or letter is called the base. It indicates that the base is to raise to a certain power. X is the base and n is the power.
Given
A number is -906,060.
<h3>To find </h3>The equivalent number of the given number.
<h3>How to find the equivalent number of the given number?</h3>We know the number is -906,060.
It can be represented as .
Thus, the B option is correct.
More about the exponent link is given below.
Andrea drove 50miles/hour
refer to pic for working
refer to pic for working
9514 1404 393
Answer:
78.71 mph
Step-by-step explanation:
You're looking for the solution to ...
d = 88
0.0015r^2 +r = 88
0.0015r^2 +r -88 = 0
Using the quadratic formula*, we find ...
r = (-1 +√(1² -4(0.0015)(-88)))/(2×0.0015)
r = (-1 +√1.528)/0.003 = 0.236123/0.003 = 78.7077
The speed of the car was about 78.71 mph.
_____
* The quadratic formula will also give a negative answer of about -745 mph, which is not relevant to the situation.
