9 + 60 -42x
9+60 = 69
= 69- 42x
<h2>
Answer:</h2>
The area of the remaining board in square feet is:
108 square feet.
<h2>
Step-by-step explanation:</h2>
The remaining area of board=
Area of the whole board-Area of square which is removed.
i.e.
Area of remaining board= Area of square of side length 12 feet-Area of square with side length 6 feet.
We know that the area of square with side length s units is given by: s² square units
Hence, we get:
Area of remaining board= (12)²-(6)²
i.e.
Area of remaining board= 144-36
i.e.
Area of remaining board= 108 square feet.
Answer:
8
Step-by-step explanation:
8÷10×100
¤8<●♤547764323355
Answer:
Step-by-step explanation:
3/8 + 3/5 = 15/40 + 24/40 = 39/40
no...her answer is not reasonable.....she would have more then twice as much as her conclusion of 18/40
Answer: 0.1880
Step-by-step explanation:
The binomial distribution formula is given by :-

where P(x) is the probability of x successes out of n trials, p is the probability of success on a particular trial.
Given : The probability of new vehicles require warranty service within the first year : p =0.13.
Number of trials : n= 12
Now, the required probability will be :

Thus, the probability that none of these vehicles requires warranty service = 0.1880