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Zinaida [17]
3 years ago
9

Solve for X and Y. Help me please

Mathematics
1 answer:
irakobra [83]3 years ago
6 0

Answer:

x=10.4, y=5.2

Step-by-step explanation:

3:y=y:9

y^2=27

y≈5.2

x=\sqrt{5.2^2+9^2}\approx10.4

Hope this helps!

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3 years ago
A dolphin swims 665,280 feet in 3 hours. Use the formula d = rt, where d represents distance, r represents rate, and t represent
liraira [26]

Answer:

Answers Below

Step-by-step explanation:

Part A:

r=d/t

Part B:

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r=221760

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6 0
3 years ago
What value of k makes the trinomial x^2- 10x + k a perfect square?
Advocard [28]

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3 0
3 years ago
How much is 2/3 cups plus 1 1/4 cups
Schach [20]
  • Answer:

1\frac{11}{12}

  • Step-by-step explanation:

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3 years ago
3. the answer isn't c or d
Kay [80]

Answer:

A. Yes; no vertical line passes through two graphed points

Step-by-step explanation:

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