I believe the answer is D
Answer:
Step-by-step explanation:
Here you go mate
Step 1
2x-y Equation/Question
Step 2
2x-y Evaluate for x and y
2(3)-10
Step 3
2(3)-10 Simplify
6-10
answer
-4
Hope this helps
Answer:
scale factor = 2
Step-by-step explanation:
The scale factor is the ratio of corresponding sides, image to original
C'D' = 6 and CD = 3 then
scale factor =
= 2
First we need to find out the volume of one cylinder. We already know the volume of the block of gold is 360cm3
V = Pie * radius squared* height.
Pie is 3.142
radius is 6.18/2 = 3.09 cm
height is 6cm
V = 3.142 * 3.09 * 3.09 * 6
V = 180cm3
Now we divide the volume of this cylinder with the volume of block of gold.
360/180 = 2
So it will take 2 cylinders to mold one block of gold.
Dear,
Answer is provided in the attached image