Answer:
3 1/4
Step-by-step explanation:
1) Convert 6 1/2 into a fraction and add it to 1/2.
6 -> 12/2
12/2 + 1/2 = 13/2
2) Divide the result by 2 (or multiple the result by the reciprocal of 2)
13/2 x 1/2 = 13/4 or 3 1/4
Hope this helped ^^
f(x) is concave down on an interval I if all of the tangents to the curve on I are above the graph of f(x)
Simply divide the whole by the two HCF, Such as 5 and 3, and 7 and 3.
I don't think that is a prism...
I am pretty sure that the surface area is 448
do I know you?? Mohamed
1:3:4
1x:3x:4x
1x + 3x + 4x = 8x
8x = 56
x = 7
1(7) = 7
3(7) = 21
4(7) = 28
Check: 7 + 21 + 28 = 56
So 56 can be divided in the ratio of 1:3:4, and it will be 7, 21, 28
