1.<span>(40)</span><span>(2.25)</span><span>=<span>90
The answer is C.90 pages.
2.</span></span><span>(0.4)</span><span>(4.2)</span><span>=<span>1.68
The answer is A.1.68 gallons</span></span>
Answer:
Help
Step-by-step explanation:
I how can I help you?
Answer:
To calculate the mean, you're multiplying every element by its probability (and summing or integrating these products). Similarly, for the variance you're multiplying the squared difference between every element and the mean by the element's probability. and X = {1, 2, 3}, then Y = {1, 4, 9}.
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Answer:
Option A : is the correct answer.
Step-by-step explanation:
Given that:
Height of triangle ABC = 14 meters
Base of triangle ABC = (20 + 37) meters
Base of triangle ABC = 57 m
Area of triangle = 1/2 * Height * Base
Area of triangle = * 14 * 57 square meters
Hence,
Option A : is the correct answer.
Answer:
(8-w)-10
so -w-2
if w is a variable... sorry this answer is just for reference
Step-by-step explanation: