Answer:
1) 36 yard
2) 2 feet
Step-by-step explanation:
1) Perimeter = 4 * side length
144 = 4 * s
s = 36
2) Area = Length * Length
4 = l * l
l = 2
Answer:
Since both np > 5 and np(1-p)>5, it is suitable to use the normal distribution as an approximation.
Step-by-step explanation:
When the normal approximation is suitable?
If np > 5 and np(1-p)>5
In this question:
So
And
Since both np > 5 and np(1-p)>5, it is suitable to use the normal distribution as an approximation.
The question is incomplete:
Andrew is paid $4 per hour for the first 30 hours he works each week. He makes $5 per hour for each hour he works over 30 hours per week. In other words, total wages = fixed wages for 30 hours + additional wages at $5 per hour.
Write a function that gives Andrew’s total wages when he works more than 30 hours. Use the variables w for wages and h for hours.
Answer:
w= 5(h-30)+120
Step-by-step explanation:
From the information provided, the function would be equal to the amount Andrew earns the first 30 hours plus the amount he earns after the 30 hours that would be the result of the additional hours he works after completing 30 multiply for 5 that is the amount he would earn for these hours.
w= 5(h-30)+120
Answer:
y = 8x + 2
Step-by-step explanation:
Slope interrcept form is
y = mx + b
m is the slope = 8
b is the y-intercept = 2
y = 8x + 2
