Answer:
0.028
Step-by-step explanation:
Let sample space, S, be the trucks.
Hence, n(S)= number of trucks=9750
Let E be the event of the truck failing within the first two years of operation.
Hence, n(E)=273
Therefore by classical definition of probability, the probability of occurrence of the event E, denoted by P(E), is
P(E)=
=
⇒P(E)=
=0.028
Hi I need help with some questions I have on a quiz / test
On your paper, you wrote down a^2+b^2 = c^2 which is the pythagorean theorem
You are on the right track. You'll use this equation. In this case
a = 36
b = 18
c = 43
The value of a and b can be swapped. The value of c is always the longest side.
Let's see if a^2+b^2 = c^2 is true or not
a^2 + b^2 = c^2
36^2 + 18^2 = 43^2
1296 + 324 = 1849
1620 = 1849
The last equation is false so the first equation is false when a = 36, b = 18 and c = 43
We do NOT have a right triangle so we do NOT have a rectangle
Answer: No, the table is not "square" (ie, have right angles at the corners)
Answer:
the slope is equal to one half ot 1/2
Hello,
I suppose C is at the same altitude as A
else we can't anwser.
C=(4;1)
Slope of AB= (3-1)(4-1)=2/3
The equation of CD is
y-1=2/3(x-4)
==>3y-3=2x-8
==>3y-2x=-5
Answer is C