Answer:
560
Step-by-step explanation:
560÷210+÷90138 which makes the answer
Answer:
2/ triple need video for the third answer
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
what do you mean ?? its already written there
3x-4y=10
-20-x+2y=10 then -30+2y=x now plug this in the other equation:
3(-30+2y)-4y=10
-90+6y-4y=10
2y=100
y=50
Answer:

Step-by-step explanation:
-Given the cone's height is 9.1m and the Circumference is 12.1
#We use the circumference formula to calculate the radius:

-The volume of the cone using the radius above can then be calculated as follows:

Hence, the cone's volume is 