Answer:
-10.5 deg
Step-by-step explanation:
Yesterday's temp = 7-1/2 deg (or 7.5 deg)
Today's temp = -3 deg
net change = today's temp - yesterday's temp
= -3 - 7.5 = -10.5 deg
<span>Which system models the height of the tennis ball and the height of the dog's mouth over time?
Answer: D
</span>What does the t<span>-coordinate of the solution h = -16t2 + 18t + 4.5 and h = -16t2<span> + 21t + 1.5</span> to this system represent?
Answer: C
Your Welcome :)</span>
I think the answer is (7x-3)(7x+3)
Answer:
60 units
Step-by-step explanation:
Ratio of the perimeter = ratio of sides
Sides are in the ratio:
6 : 24
1 : 4
Perimeter of the first triangle:
4+5+6 = 15
Perimeter of the second triangle:
4(15) = 60
Answer:
n = 51
Step-by-step explanation:
You can rearrange this to make it easier:
107-56=n
51=n
