0.20 = 2/10
2/10 reduced to the lowest form is 1/5
So your answer is..
1/5 !
Answer:
Step-by-step explanation:
Perimeter of a garden = 2(L+W)
Area of the gerden = LW
L is the length
W is the width
Given
Perimeter = 155ft
Area = 1400ft²
Substitute
1400 = LW
155 = 2L+2W
from 1;
W = 1400/L
Substitute into 2;
155 = 2L + 2(1400/L)
155 = 2L + 2800/L
155L = 2L² + 2800
2L²-155L + 2800 = 0
Factorize
L = 155±√155²-4(2)(2800)/4
L = 155±√24025-22400/4
L = 155±√1625/4
L = L = 155±40.31/4
L = 194.31/4
L = 48.82 feet and;
L = 155-40.31/4
L = 28.67ft
Hence the approximate length of the garden is at least 28.67 feet and at most 48.82 feet.
3/4 + 5/16
=12/16 +5/16
=17/16
=1 1/16
Answer:
The Binomial Probability Distribution is used for discrete random variables
Step-by-step explanation:
Discrete simply means the number of possible outcomes are countable.
Formula to calculate Binomial Probability Distribution:
where
- n is the fixed number of trials
- x is the specified number of successes
- n – x is the number of failures
- p is the probability of success on any given trial
- 1 – p is the probability of failure on any given trial