Answer:
That’s correct
Step-by-step explanation:
y < 4 does mean that y is less than 4. if it helps. Wherever the open side is, means that one is greater. I always look at it like an alligator eating the bigger number
Answer:
Scenario 1 represents a greater speed
Step-by-step explanation:
scenario 1 - find equation of line on graph to compare
- use the points given to find the slope
rate = slope = (y2-y1)/(x2-x1) = (240-60)/(4-1) = 60
y intercept = 0
line equation -> y = 60x
for every mile, 60 miles are traveled
scenario 2 - interpret the equation
for every mile, 50 miles are traveled
Scenario 1 represents a greater speed
Falling at the rate of 2.5 m/s for 45 seconds, the anchor fell
(2.5 m/s) x (45 s) = 112.5 meters .
If it wound up only 40 meters underwater, then it must have fallen
(112.5 m - 40 m) = 72.5 meters
from its storage position on the big cruise ship,
before it ever reached the water.
Since it was falling at the rate of 2.5 m/s, it took
(72.5 m) / (2.5 m/s) = 29 seconds
to get down to the water surface after it started dropping.
Answer: x=36
Step-by-step explanation: first, subtract 12 from both sides of the equation. X/2 + 12 = 84. X/2=72, then divide both sides of the equation by two to isolate the variable. X=36
Hope this helped! Comment any questions about this!