Answer:
5 in.
Step-by-step explanation:
Given that
b1 = 12
b2 = 8
A = 50
Formula is (1/2)h(b1 + b2), on substituting
50 = 1/2 * h(12 + 8)
50 = 1/2 * h(20)
100 = 20h
h = 100/20
h = 5
The height is 5 in
Answer:
<h2>12</h2>
Step-by-step explanation:
The Mean is the average of the numbers: a calculated "central" value of a set of numbers.
To calculate it:
• add up all the numbers,
• then divide by how many numbers there are.
We have: 18, 16, x, 9, 12, 23 - six numbers (<em>n = 6</em>) and <em>mean = 15.</em>
Substitute:
Answer:
The answer is G < 32
Step-by-step explanation:
G - 13 < 19
(Move numbers to on side)
G - 13 + 13 < 19 + 13
(Simplify)
G < 32
I hope this helps :)
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Answer:
Percentage Calculator: What is the percentage increase/decrease from 8. to 9.5? = 18.75.