Answer:
Therefore the new coordinate of the point is (2,-4)
Step-by-step explanation:
A point (2,4) is rotated 
clockwise .
The point (2,4) lies on the first coordinate.If the point rotated clockwise direction It will be go fourth coordinate.
Therefore the new coordinate of the point is (2,-4)
Answer: sqrt2
Explanation:
I attach a photo please check it:
C, multiply A by 3 and B by 2.
Answer: 23.5m
Step-by-step explanation:
This question is asking for the volume of the cone.
The formula is 1/3π r²h where r is radius and h is height.
First we must find the radius by dividing the diameter in half, giving us 3.5
Now we plug our values into the formula like this:
1/3 π r²h
1/3 π3.5² 13
This gives us the answer of 166.76mL or 166.8mL depending on how you want to round it.
Hope this helps :)
