Answer:
Step-by-step explanation:
(x - 1) × ( cancel the factor (x - 1) on numerator and denominator
= 1
[ In the same way 2 × 
= 1 ]
The required rational expression is
Area = l × b
Length = 5 m
Breadth = 3¼ m = 13/4 m
Area =
= 5 × 13/4
= 65/4
= 16.25 m²
Therefore, area of slater's room is 16.25 m²
Answer: False
Step-by-step explanation: By defintion a midpoint is the middle of the segment, and there canno't e more then one middle of something.
Answer:
D.) 0.9990
Step-by-step explanation:
Given :
Number of questions = 10
True or False questions ; probability of success, p = 1/2 = 0.5
Using binomial distribution :
P(x =x) = nCx * p^x * (1 - p)^(n - x)
Probability of getting atleast one correct answer :
P(x ≥ 1) = p(1) + p(2) +... P(x = 10)
Using a binomial probability calculator :
P(x ≥ 1) = 0.9990
