In 2014, there were 22 million americans
diagnosed with diabetes. this number of cases repre-
sents an increase of 300% over the number of cases
in 1980. how many cases of diabetes were there in
1980?

5.5 millions

Step-by-step explanation:

If the price is increased by 300% lets say the starting price was 100$, then it becomes 400$, So to get the starting price You have to divide it by 4 not 3. In this case People who got diabetes are 22/4=5.5 million people

step-by-step explanation:

there is a formula i can give you:

it is r^2*n*sin(360/n) divided by 2 where r represents the "radius" and n is the number of sides.

plug them in:

(10sqrt(3))^2*6*sin(360/6) divided by 2

100*3*6*sin(60) divided by 2

900*sin(60)

900*sqrt(3)/2

450*sqrt(3)

approx is 779.4 cm^2

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x