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Lynna [10]
2 years ago
10

Pls help find x and y plsssss

Mathematics
2 answers:
SIZIF [17.4K]2 years ago
5 0

Answer:x=143

Step-by-step explanation: set 128=X-15 add 15 to both sides

Marina CMI [18]2 years ago
3 0

Answer:

x = 67

y = 32

Step-by-step explanation:

Vertical angles are congruent

that means

52 = x- 15

You want to add 15 in both sides

x = 67, and the other angle measures 52 degrees

Same thing applies to 128 and 4y

4y = 128

y = 32

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Answer: 4/3 hours or 1 1/3 hours

Step-by-step explanation:

From the question, we are told that two mechanics, Martin and Gordon, are working on your car. Martin can complete the work in 4 hours, while Gordon can complete the work in 2 hours.

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When they both work together, we will add their fraction of work done in one hour together. This will be:

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