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ludmilkaskok [199]
3 years ago
11

Triangle ABC maps to triangle XYZ by a rotation of 90∘ counterclockwise about the origin followed by a reflection across the lin

e y=x. In triangle ABC, m∠A=45∘, m∠B=55∘, and m∠C=80∘.
What is the measure of ∠Y?
Enter your answer as the correct value, like this: 42
Mathematics
2 answers:
VikaD [51]3 years ago
5 0

Answer:123

Step-by-step explanation:

Add

eduard3 years ago
3 0

Answer:

55

Step-by-step explanation:

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A. You need to compare 2/5, 1/2 and 3/4
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8 0
3 years ago
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The graph shows which inequality? The equation of the boundary line is y = –x + 4. y –x + 4 y ≥ –x + 4
DaniilM [7]

Answer:

y≤-x+4

Step-by-step explanation:

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the shaded area under the solid line because it is greater than or equal

8 0
4 years ago
Can someone please help me?
Citrus2011 [14]

Answer:

A. 14

Step-by-step explanation:

Okay, so the square is 25 and the circle is 39.

For example, if you take out the square from the circle, that leaves the shaded areas.

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4 0
4 years ago
Jamal is running 42 kilometers. The amount of time t it takes Jamal to run varies inversely with the rate, r, at which he runs,
leva [86]

Answer:

t α 1 /r ; t = k/r

Step-by-step explanation:

Given that :

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MATHEMATICALLY,

t α 1 /r

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Hence, the situation could be expressed as :

t = k/r OR

t α 1 /r

6 0
3 years ago
The Factors shot 5 rolls of film with 36 exposures on each roll. It cost $14.85 to process each roll. How much did it cost for e
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Your answer is .41, hope this helps
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