The length of the base is 8
area=56
height= 14
A=1/2 bh
56=1/2 b(14)
56=b(14)/2
8=b
Answer:
neither
Step-by-step explanation:
if we cube root or square root thirteen, the result will be in decimal. So thirteen is neither a perfect square nor a perfect cube
Please mark as brainliest
Answer:
18.852:50.272
Step-by-step explanation:
Step one:
given
The radii of two right circular cylinders are in the ratio 3 : 4
r1= 3
r2= 4
Their heights are in the ratio 1 : 2
h1= 1
h2= 2
Step two:
The expression for the curve surface area is
CSA= 2πrh
CAS1= 2πr1h1
CAS1= 2*3.142*3*1
CAS1= 18.852
CAS2= 2πr2h2
CAS2= 2*3.142*4*2
CAS1= 50.272
The ratio of their curved surface areas
=18.852:50.272
Answer:I beleive it is (5,-2)
Step-by-step explanation:
Answer: -1
Step-by-step explanation:
because x equals to -2, thus the first term is -2 * -2 = 4.
For the second terms,^3 and the square root canceled, so you got the answer still y, which is also -5. Therefore, you add them. and you got the answer (4) + (-5) = -1