D is right because there is not tire
Use pythagoras
d = √(Δx² + Δy²)
d = √(12-2)² + (9-4)²
d = √(10² + 5²)
d = √(100 + 25)
d = √125
d = 5√5
d = 5 × 2.236
d = 11.18
The nearest tenth is 11.2, so the distance is near to 11.2
You can group first two conjunctions and second two:
.
In first brackets you have common
and in second brackets common is 5:
.
In Binomial distribution, the expected value or mean is given by,
E(X) = np
where, p = probability of success and n=number of sample size.
E(X) = 100×0.4 = 40
Answer:
Infinitley many
Step-by-step explanation:
We know that rational numbers are numbers that are fractions and decimals.
