Answer:
The Average Speed of the Ball is 3.925 m/s
Step-by-step explanation:
Add All The Numbers Together
0.2+0.5+5+10
Divide By How Many Measurements There Are
And There Are 4 Measurements
15.7/4 = 3.925
Answer:

Step-by-step explanation:
Recall from the Factor Theorem that if (<em>x</em> - <em>a</em>) is a factor of a polynomial <em>P</em>, then P(<em>a</em>) must equal 0.
Our polynomial is:

And we know that (<em>x</em> - 1) is a factor.
Therefore, by the Factor Theorem, P(1) must equal 0. Hence solve for <em>k: </em>
<em />
In conclusion, the value of <em>k</em> is -2.
Answer:
6 minutes
Step-by-step explanation:
Connor drives from the village to Belfast at an average speed of 40mph.
The distance covered is 20 miles.
Time = distance/ speed
Time = 20/40
Time = 0.5 hours
Time = 30 minutes.
Kelly drives from the village to Belfast at an average speed of 50mph.
Time = distance/speed
Time = 20/50
Time = 0.4 hours
Time = 24 minutes
It will take Conor 30 - 24 = 6 minutes longer than Kelly
1A
2D
3B
4C
5E
Hope this helps!
First you got to subtract 100 from 50 than you have to divide 50 by 8 and then multiply by 3