Answer:
length = 11 , width = 18
Step-by-step explanation:
Begin by letting x represent the width.
then double the width = 2x and 5 less than this = 2x-5
meaning the length is 2x - 5
now perimeter = 2x width + 2 x length
therefore 2x + 2(2x - 5) = 38
so 2x + 4x - 10 = 38
⇒ 6l = 38 + 10 = 48 ⇒ l = 8
width = x = 8cm and length = 2x - 5 = 16 - 5 = 11cm
check check: (
2 x 8
) + (
2 x 11
) = 16 + 22 = 38
Answer:
Step-by-step explanation:
Let's write f(x)=4x-1, g(x)=-3x+5
We see f(.8)=2.2, g(.8)=2.6 close, with g a bit bigger
then f(.9)=2.6, g(.9)=2.3 also close, with f a bit bigger
We see f and g crossed somewhere between .8 and .9 at a value beween 2.2 and 2.6, so I'd guess a meet near (0.85, 2.4). Closest answer is
Answer: D (.9, 2.4)
Answer:
2435
Step-by-step explanation:
Answer:
G A pool fills at a rate of 90 gallons per hour
Step-by-step explanation:
i dont know
