Answer:
50%
Step-by-step explanation:
There are a total of 20 marbles.
10/20 equal 50%
Answer:
495 in
Step-by-step explanation:
The formula for the volume of a triangular prism is V =
· w · h · l, where w represents with, l represents length, and h represents height. Using this and plugging in the values, we can solve.
V =
· 5 · 11 · 18
V = 2.5 · 11 · 18
V = 27.5 · 18
V = 495
hope this helps :)
Answer:
84 cm^2
Step-by-step explanation:
The area of a triangle is
A = 1/2 bh where b is the length of the base and h is the height
A = 1/2 ( 5+9) * 12
A = 1/2 (14) * 12
A =84
Answer:
h(n) = h(n - 1) + 12
Step-by-step explanation:
Generate the first few terms using the explicit formula
h(1) = - 10 + 12 = 2
h(2) = - 10 + 24 = 14
h(3) = - 10 + 36 = 26
h(4) = - 10 + 48 = 38
This is an arithmetic sequence. To find a term in the sequence add 12 to the previous term, thus
h(n) = h(n - 1) + 12 with h(1) = 2