A because -2 -3 -4 ext are less than -1
Answer:
you should get 6 four-packs
Step-by-step explanation:
5.28/6= .88 dollars per roll
3.40/4=.85 dollars per roll
buying six four packs is a better price
Answer:
21.07 yd^2
Step-by-step explanation:
The width of the rectangle is also the radius of the semicircle. The length of the rectangle is 2 radii, or 14 yd.
The area of the shaded region is the same as the area of the semicircle subtracted from the area of the rectangle.
area of shaded region = area of rectangle - area of semicircle
A = LW - (1/2)(pi)r^2
A = 14 yd * 7 yd - (1/2)(3.14)(7 yd)^2
A = 98 yd^2 - (1.57)(49 yd^2)
A = 98 yd^2 - 76.93 yd^2
A = 21.07 yd^2
Answer:
4
Step-by-step explanation:
So we know that RT is 36.
Note that RT is the combined length of RS and ST. Therefore:
Substitute. RT is 36, RS is 6x+1 and ST is x+7:
Combine like terms and add:
Subtract 8 from both sides:
Divide by 7:
So, our answer is 4 :)
