Answer:
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It takes 14.4 minutes for the radiator fluid temperature to reach 60 degrees Fahrenheit
A function is said to be linear if it is a straight line graph and it can be represented by the equation:
y = mx + b
where y, x are variables, m is the rate of change and b is the initial value of y.
Let y represent the temperature in Fahrenheit of the radiator after t minutes.
Stanley’s car is Negative 18 degrees Fahrenheit. Hence b = -18. The temperature of the fluid goes up 5.4 degrees Fahrenheit per minute. hence m = 5.4. The equation becomes:
y = 5.4x - 18
For the radiator fluid temperature to reach 60 degrees Fahrenheit:
60 = 5.4x - 18
5.4x = 78
x = 14.4 minutes
It takes 14.4 minutes for the radiator fluid temperature to reach 60 degrees Fahrenheit
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<u>The </u><u>distance</u><u> from the center of the ellipse to where the spots are located will be </u><u>2 feet.</u>
What is Distance?
- Distance is the total movement of an object without any regard to direction.
- We can define distance as to how much ground an object has covered despite its starting or ending point.
The distance from the center of the ellipse to where the spots are located will be -
= 5 - 3
= 2 feet.
Therefore, the distance from the center of the ellipse is 2 feet.
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Since the lines are perfectly straight, we can assume that each line in an arc is 180 degrees. since it gives us 43 degrees for the angle next to z, we just need to subtract 43 from 180. this gives you the answer 137 degrees.
137 degrees is your answer
If 1/4 serves 2 people, 6/4 or 1 pound and a half would serve 12 people
