Answer:
Step-by-step explanation:
arithmetic sequence is a sequence , if difference between any two consecutive terms is same for all.
difference of first two terms: -9.7-(-12.3)=2.6
difference of third and seconf term: -7.1-(-9.7)=2.6
and so o, as difference between any of the consecutive terms is same i.e 2.6, the given sequence is arithmetic.
Answer:
Step-by-step explanation:
We require more information by I will explain in principle:
If Type A has at least 300 hours and Type B at least 400 hours.
You need to determine the Probability density function of X and Y and then subtract 1 from both
This will give you the probability of the expression.
4 * side^2 = diagonal1 ^2 + diagonal2 ^2
4 * side^2 = 24^2 + 10^2
4 * side^2 = 576 + 100
4 * side^2 = 676
side^2 = 169
side = 13
So, the perimeter of this rhombus = 4 * 13 = 52 cm
Answer:
Step-by-step explanation:
180
Answer:
4.5 miles
Step-by-step explanation:
so basically 1 hour equals 60 minutes so we divide 60 by 20 because he can ride 1.5 miles in 20 minutes. so 60/20 is 3 and now all we do is multiply 1.5 by 3 which gives us 4.5.
