Answer:
3,131,313
Step-by-step explanation:
Let X represent the number of cases with diabetes in 1973.
An increase of 396% in diabetes cases in 1973 would be;
12.4 million = 396/100 × X
12.4 million = 396X/100
Cross multiply
12.4 million × 100 = 396X
X = [(12.4 million × 100) / 396]
X = 3,131,313
Therefore, the number of diabetes cases in 1973 is 3,131,313 cases
Answer:
1.75
Step-by-step explanation:
C. y =4 is the correct anwser
To find the area of a rhombus, multiply the two diagonals together then divide by 2.
Area = 20 *15 = 300 / 2 = 150 sq. units.
Answer:
415.96yds sq
Step-by-step explanation:
ok so you have two squares, three rectangles, two semicircles, and half the SA of a cylinder.
SA of the squares=(8*8)*2=128
SA of the rectangles=(10*8)*3=240
SA of the semicircles= 3.14*r*r=3.14*4*4=3.14*16=50.24
SA of half the cylinder= (2*3.14*r*h)/2= (2*3.14*4*10)/2=(3.14*80)/2=251.2/2=125.6
Now you add them all together
128+240+50.24+125.6=415.96
and you add units
415.96yds sq
