There is 4 gallons of white paint for every gallon of ack paint.
Different Ratios:
4:1
8:2
12:3
16:4
20:5
.....
Answer: Arithmetic Sequence
Step-by-step explanation: An Explicit Formula for the sequence is f(n)= 7+5(n-1)
Answer:
Mean is 69.8
Median is 77
Range is 54
Step-by-step explanation:
Mean is all numbers added up, then divided by the amount of numbers.
Median is the middle number of all numbers (To find this you put all numbers in order from least amount to highest amount, then you find the most center number of the rest).
Range is the highest number subtracted from the lowest number.
Answer:
The area of the figure is 63.25 square feet
Step-by-step explanation:
we know that
The area of the figure is equal to the area of semicircle plus the area of triangle
step 1
Find the area of semicircle
The area of semicircle is

we have
----> the radius is half the diameter

substitute


step 2
Find the area of the triangle
The area of triangle is equal to

we have

substitute


step 3
The area of the figure is equal to

substitute

X=2
So,
=4^2×2 -100
=4^4-100
=256-100
=56