Answer:
y equals 3/2 - 1/2 x.......
Answer:

Step-by-step explanation:
step 1
Find the surface area of the cylinder
The surface area of the cylinder is equal to

we have
----> the radius is half the diameter

assume

substitute

<em>Find the cost</em>

step 2
Find the surface area of the square prism
The surface area of the prism is equal to

we have

substitute

<em>Find the cost</em>

step 3
Find the difference of costs

Answer:
1237 cubic feet
Step-by-step explanation:
First find the radius of the top D/2=r * r * pi
so 15/2=7.5*7.5*3.14=176.625
then multiply that by the height: 176.625*7=1236.375
So the volume of this figure is 1237 cubic feet!
Hope this helps!! :)
Finding the difference between the two temperatures, it is found that Regina is 38.7ºC degrees colder in January than in July.
----------------------------
- The mid-afternoon temperature in January is of -12.6ºC.
- In July, it is of 26.1ºC.
- The difference of the temperatures is given by:

From the difference of 38.7ºC, there are two interpretations:
- Regina is 38.7ºC degrees colder in January than in July.
- Regina is 38.7ºC degrees warmer in July than in January.
A similar problem is given at brainly.com/question/22136310
Answer:
A. One and one-third gallons per minute.
Hope this helps :)