A marathon runner runs 7.6 mph for 3 and half hours how many miles has he run
1 answer:
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Answer:
The expression that can be used is 0.80x
Step-by-step explanation:
Let
x ----> original price of an item
Remember that
That means---> the sale price is 80% of the original price
To find out the sale price, determine the 80% of the original price
----> percentage in decimal form
Multiply the original price by the percentage in decimal form to obtain the sale price
so
Hope this helps. Domain and range are the same for this question.
The volume we're looking for is the volume of both cones in the figure.
The volume of a cone is .
So, .
<u>Cone 1's variables:</u>
r = 2.6
h = 5
<u>Cone 2's variables:</u>
r = 2.6
h = 3
Now we can just plug and chug!
V = c. 56.6 cubic units