Volume of cylinder= π•r•r•h
volume of cone= π•r•r•h
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3
it takes 3 cones to fill a cylinder if bot shape have an equal base and equal height.
Answer:
9
Step-by-step explanation:
7r+18=r²
r²-7r-18=0
factorizing
r²+2r-9r-18=0
r(r+2)-9(r+2=0
(r-9)(r+2)=0
r-9=0
r=9
check
(r²)=(9*9)=81
7r+18=7(9) + 8=81
Answer:
option C is your right answer
Step-by-step explanation:
have a nice day!!
In step 2 .. because when you multiple by -4 in step 1 , the equation in step 2 will be ( -4y =-16 + 8z)
Answer:
275.125
Step-by-step explanation:
just multiply 35.5 with 7.75 and theres your answer
