Marla helped her mother and father fold invitations and put them into envelopes. If Marla can fill 36 envelopes in 30 minutes, h
2 answers:
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Answer:
1) The length of is 20.
2) The length of is 17.
Step-by-step explanation:
1) If and
, then we can use the following proportionality ratio:
(1)
Where is the length of segment
.
If , then the value of
is:
The length of is 20.
2) If and
, then we can use the following proportionality ratio:
(2)
Where is the length of segment
.
If , then the value of
is:
The length of is 17.