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n200080 [17]
2 years ago
12

A private plane is traveling due east at a rate of 160 mph. A south wind is blowing 30 mph. What is the actual velocity of the p

lane?
A. ≈ 157 mph
B. ≈ 190 mph
C. ≈ 130 mph
D. ≈ 163 mph

Mathematics
1 answer:
photoshop1234 [79]2 years ago
8 0

The resultant velocity of the plane is the sum of the two velocity vectors which are perpendicular to each other. See the attached figure.

The magnitude of the resultant velocity is

\sqrt{160^2+30^2}= \sqrt{26500}=162.79 \;mph.

The approximate value of the actual velocity of the plane is 163 \;mph. Correct choice is (D).

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Answer:

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Step-by-step explanation:

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2 years ago
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How many 4/5 cup servings are in 4/9 of a cup of yogurt
kolbaska11 [484]
For this question, you need to understand how to divide fractions.First we line up our fractions appropriately:
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Grandma is trying out a new recipe for raisin bread. Each batch of bread dough makes three loaves, and each loaf contains 15 sli
Tom [10]

Answer:

0.108

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8 0
1 year ago
PQ=2x+1 and QR=5x-44; Find PR
Dima020 [189]

Answer:

x=15

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4 0
1 year ago
Which is equivalent to RootIndex 3 StartRoot 8 EndRoot Superscript x?
sergeinik [125]

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Step-by-step explanation:

We need to find equivalent to RootIndex 3 StartRoot 8 EndRoot Superscript x

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Solving:

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Applying these rules:

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So, solving  RootIndex 3 StartRoot 8 EndRoot Superscript x we get =2^x

Keywords: Radical Expression

Learn more about Radical Expression at:

  • brainly.com/question/7153188
  • brainly.com/question/10534381

#learnwithBrainly

8 0
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