B. 1 more run
<span>Giants - Braves
(6+1+3)-(5+4)
10-9
=1 </span>
First, you pick is not defective with a probability of 17/20, the second with a probability of 16/19, the third 15/18, and the fourth 14/17.
So the probability of picking no defective tyres is:
(14*15*16*17)/(17*18*19*20)=168/342=84/171
So the probability of picking at least one defective tyre is 87/171 (just over half).
The rate of change for f(x) for the interval [4,10] will be approximated by:
=(Δ y-axis)/(Δ x-axis)
=(0.4-1)/(10-4)
=-0.1
Rate of change for g(x) for interval [4,10]
=(1-2.5)/(10-4)
=-0.25
from the above guesstimate we can deduce that average rate of change for f(x) is less than that of g(x). Thus the answer will be:
<span>B) The average rate of change of f(x) is less than the average rate of change of g(x).</span>
Answer:
32cm and 28cm
Step-by-step explanation:
Area of a trapezium=0.5 ( sum of parallel sides ) × height
600=0.5( 4+a+a)×20
where a is the length of the shorter side
600÷0.5=(4+2a)×20
1200=(4+2a)×20
1200÷20=4+2a
60=4+2a
60-4=2a
56=2a
56÷2=a
28=a.
since the longer side is 4 cm more than th shorter side , 28 +4=32
