Answer:
80
Step-by-step explanation:
let w = the width of the rectangles
then
12w = the area of one rectangle
8w = the area of other
:
12w - 8w = 320
4w = 320
w = 320/4
w = 80 units wide
;
:
Check
12 * 80 = 960
8 * 80 = 640
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difference: 320
Answer:
In geometry, a line segment is a part of a line that is bounded by two distinct end points, and contains every point on the line between its endpoints. A closed line segment includes both endpoints, while an open line segment excludes both endpoints; a half-open line segment includes exactly one of the endpoints.
Step-by-step explanation: HOPE THIS HELPS I'M SORRY IF I DIDN'T.
Answer:
x = 120°
Step-by-step explanation:
In order to find the value of x, first you need to find the values for each angle in ΔQTS. ∠QTS is equal to 70°. In order to find ∠QST we need to do 180 - 50 - 70 = 60°. Because we know that ∠QST is 60°, we can do 180 - 60 to find x, and we get 120°
(g o f)(-7)=g(f(-7))
x=-7→f(-7)=(-7)^2+6
f(-7)=49+6
f(-7)=55
g(f(-7)=g(55)
x=55→g(55)=(55+8)/55
g(55)=63/55
Answer: (g o f)(-7)=g(f(-7))=g(55)=63/55
Answer: Third option 63/55