Given:
m = -8 degrees/hour, the rate of change of temperature
Let x = hours
Let y = temperature, °F
Then y = -8x + b
where b = constant
When x = 0, then y = b.
Therefore b = initial temperature
If the temperature drops by at least 36 °F in the next x hours, then
b - y(6) ≥ 36
b - (-8x + b) ≥ 36
8x ≥ 36
x ≥ 4.5 hours
Answer: At least 4.5 hours
Answer:
8/7 x 3/4 = 24/28= 6/7
Step-by-step explanation:
Thank you for the question the answer is X=f - 7 over 4
Answer:
v=6 or v=8
Step-by-step explanation:
2v^2−(28v−96)=28v−96−(28v−96)
2v^2−28v+96=0
2(v^2-14v+48)
6+8=14 and 6x8=48 so...
2(v−6)(v−8)=0
v−6=0 or v−8=0
v=6 or v=8
<em>Hope this helped and plz mark as brainliest!</em>
<em></em>
<em>-Luna G.</em>
