Answer:
The area of rectangle is 
Step-by-step explanation:
we know that
The perimeter of a rectangle is equal to

we have

so

----> equation A
Remember that
The length of a rectangle is twice its width.
so
----> equation B
substitute equation B in equation A

solve for W

Find the value of L


<em>Find the area of rectangle</em>

substitute the values


Convert to mixed number

The area is 48
I did 12x8/2 using the formula height x base divided by 2
hope it helps
Answer:
He wont foul out with probability 0.9093
Step-by-step explanation:
The total number of fools he picked is a Binomial ditribution noted by X with parameters p = 0.05 and N = 48. The mean of this random variable is μ = np = 48*0.05 = 2.4 and the variance is σ² = np(1-p) = 2.4*0.95 = 2.28, hence its standard deviation is σ = √2.28 = 1.51.
Note that, if approximate probability is asked, we could just approximate X with a Normal random variable with mean 2.4 and standard deviation 1.51 (this can be done because of the central limit theorem). We will calculate the probability manually. He wont foul out if he picks 0,1,2,3 or 4 fouls, thus

As a consecuence, he wont foul out with probability 0.9093.
Answer:
7
Step-by-step explanation: its right
Answer:
c(10) = 4
Step-by-step explanation: