Complete the explanation of whether the graph represents a proportional or a nonproportional linear relationship
2 answers:
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25 ounces of guacamole are still expected to be available from batch.
Step-by-step explanation:
Given,
Quantity of guacamole in one serving = 2.2 ounces
Quantity of guacamole in one batch = 80 ounces
Quantity of guacamole in 25 servings = 2.2*25 = 55 ounces
Guacamole left = Quantity in batch - Quantity of 25 servings
Guacamole left =
25 ounces of guacamole are still expected to be available from batch.
Keywords: multiplication, subtraction
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Given:
In triangle .
To find:
The measure of angle C.
Solution:
We have, . It means
.
According to the law of cosines:
Taking cos inverse on both sides, we get
Therefore, the correct option is C.