For two adjacent angles, ∠ABC and ∠DBC, m∠ABC = 30° and ∠DBC is its complement. Ray BEarrowright is the angle bisector of ∠ABD.
Consider each angle. Does the angle have a measure of 45°? Select Yes or No for A-C.
A. ∠DBC
A Yes B No
B. ∠ABE
A Yes B No
C. ∠DBE
A Yes B No
A. ∠DBC
A Yes B No
B. ∠ABE
A Yes B No
C. ∠DBE
A Yes B No
1 answer:
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Answer:
75% of the original volume is left.
Step-by-step explanation:
Deniz had a full gallon of milk, or 16 cups of milk, and then she poured out 4 cups of milk. That is:
cups of milk, since
or
of the original volume.
- Deniz poured out 4 cups of milk from the 16 available (or
).
Then,
The total left is:
, since we are dealing here with fractions with the same denominator.
In other words, is the amount of milk left in the container.
In terms of percentage, is equivalent to
of the original volume, because Deniz poured out
or
from the original volume.
So, Deniz left <em>75% of the original volume of milk</em> after pouring out 25% of it.
This can be represented in the graph below.
