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Keith_Richards [23]
3 years ago
14

You are dealt one card from a​ 52-card deck. Find the probability that you are dealt a three or a red card?

Mathematics
1 answer:
Luden [163]3 years ago
4 0

Answer:

Step-by-step explanation:

4 “3” Cards in a Deck

52/2=26 Red Cards in a Deck

2/4 “3” Cards in a Deck are red so it would be 26-2=24 I think

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How many computers must the AB Computer Company sell to break even? Let x be the number of computers.
Eduardwww [97]

Answer:

The Company AB must sell 116 computers to break even

Step-by-step explanation:

we have

R(x)=1.5x -----> equation A

C(x)=145+\frac{1}{4}x ----> equation B

where

C is the cost function

R is the revenue function

x is the number of computers sold

we know that

Break even is when the cost is equal to the revenue

so

equate equation A and equation B

1.5x=145+\frac{1}{4}x

Solve for x

subtract 1/4x both sides

1.5x-\frac{1}{4}x=145

1.5x-0.25x=145

1.25x=145

Divide by 1.25 both sides

x=116

therefore

The Company AB must sell 116 computers to break even

7 0
3 years ago
Log 64 = x. Find X<br> ⁴
ozzi

Answer:

3

Step-by-step explanation:

Rewrite the logarithmic notation to index notation.

4^x=64

Change 64 to index notation

ie 64 = 4^3

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6 0
3 years ago
Read 2 more answers
A hair salon charges a fixed rate of $25.00 for a haircut and an additional $15 for any other services. Write a function to mode
goblinko [34]
25+15•3= 70 dollars she spent on the hair salon..... dang lotsa money
3 0
3 years ago
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)) What is the greatest common factor of 52 and 2?<br> Submit
slavikrds [6]

Answer:

2

Step-by-step explanation:

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4 0
3 years ago
Look at the following pairs of numbers (x, y).
katrin2010 [14]

Step-by-step explanation:

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y = 5.5x

optionB

8 0
3 years ago
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