Answer:
Step-by-step explanation:
we know that
The area of rectangle is equal to
we have
substitute the given values in the formula of area
Remember that
----> by completing the square
substitute
Simplify
Answer:
x=13
Step-by-step explanation:
For a to be parallel to b, 7x-26 + 9x-2 would have to = 180.
If we solve this equation,
16x-28=180
16x=208
x=13
x would have to equal 13 for a || b.
Answer:
C
Step-by-step explanation:
The number of ribbon needs depends on the number of bows times 3 so
r= b x 3
Answer:
3/5 of a minute
Step-by-step explanation:
1/3 of a page in 1/5 of a minute = 2/3 of a page in 2/5 of a minute = 3/3 (or 1) page in 3/5 of a minute.
(0.33 m)·(0.19 m)·(0.20 m)·(3.28 ft/m)³ ≈ 0.4425 ft³
_____
Use the conversion factor in a way that cancels the units you don't want and leaves the units you do want.