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aleksandr82 [10.1K]

3 years ago

11

Students and teachers at a school were asked if they preferred blue, green, red, or yellow. The table shows the results of the s

urvey.

1 answer:

ankoles [38]3 years ago

7 0

Answer:

A, D, F.

Step-by-step explanation:

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If you choose one card from a standard deck, what is the probability that the card is either red or a king?

kherson [118]

$|\Omega|=52\\ |A|=\underbrace{26}_{\text{red}}+\underbrace{4}_{\text{king}}-\underbrace{2}_{\text{red king}}=28\\\\ P(A)=\dfrac{28}{52}=\dfrac{7}{13}\approx54\%$

5 0

3 years ago

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Find the area of the following composite figure please

telo118 [61]

Step-by-step explanation:

answer is in photo above

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2 years ago

Someone help with this problem and the other ones if you can!!!!

SOVA2 [1]

Answer:

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3 years ago

Factor: 2x + 2y<br> Show work please

bearhunter [10]

Answer:

2(x + y)

Step-by-step explanation:

You can pull out a 2 from the expression.

So divide 2x by 2 and 2y by 2.

2x/2 = x

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3 years ago

Which value of x makes this sentence true?

mart [117]

Answer:

9/22

Step-by-step explanation:

1/2 + x=10/11

Subtract 1/2 from each side

1/2-1/2 + x=10/11-1/2

x = 10/11 -1/2

Getting a common denominator of 22

x = 10/11*2/2 -1/2 *11/11

x = 20/22 - 11/22

x = 9/22

8 0

3 years ago

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