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kozerog [31]
3 years ago
11

7) Find the sample standard deviation. 22 29 21 24 27 28 25 36​

Mathematics
1 answer:
Archy [21]3 years ago
3 0

Answer:

26.5

Step-by-step explanation:

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In ΔUVW, the measure of ∠W=90°, UV = 6.2 feet, and WU = 1.2 feet. Find the measure of ∠V to the nearest tenth of a degree.
Crazy boy [7]

Answer:

m<V = 11.2 degrees

Step-by-step explanation:

In ΔUVW, the measure of ∠W=90°, UV = 6.2 feet, and WU = 1.2 feet.

From the triangle;

UV = hypotenuse = 6.2feet

WU = opposite = 1.2feet

Required

m<V

Using the SOH CAH TOA identity

sin m<V = opp/hyp

sin m<V = WU/UV

sin m<V = 1.2/6.2

sin m<V = 0.1936

m<V = arcsin(0.1936)

m<V = 11.16

m<V = 11.2 degrees ((to the nearest tenth of a degree)

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3 years ago
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You draw two cards from a standard deck of 52 cards. What is the probability of drawing a club and then a diamond consecutively
otez555 [7]

Answer:

There are 13 cards for each suit so the first fraction is 13/52 and the next one is 13/51 as there is no replacement for the first card you pulled.

Multiplying them you get: 13/52*13/51= 169/2652,

Then you divide both sides by 13 to get: 13/204

So, the answer is C.

I hope this helps!

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I dont know how many red marbles are in the Jar before so I cant do that for you.

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Johnny makes $8.25 an hour working at the local restaurant. His paycheck shows that he works 29.5 hours over the past week. How
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To do this you can do (pay) x (hours) to work out how much Johnny makes for example:

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Solve the value of p
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but where is que

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i don't see the question

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