Erykah has 6 less than 3 times the number of stamps in her collection that Chris has in his. Let r equal the number of stamps Chris has. Which expression represents the number of stamps Erykah has? (Let r = the number of stamps Chris has)A. 6 - 3r
B. 3r + 6
C. 3r - 6
D. 6 + 3r

Answers

Answer 1
Answer: C. 3r-6 is the answer
Answer 2
Answer:

Answer:

C

Step-by-step explanation:

let r be the number of stamps Chris has then

3times this amount is 3r and less 6 is subtract 6 from 3r, hence

Erykah has 3r - 6 stamps → C



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41 degrees Fahrenheit is equivalent to exactly 5 degrees Celsius. 

The human resources manager at a company records the length, in hours, of one shift at work, X. He creates the probability distribution below. What is the probability that a worker chosen at random works at least 8 hours?

Answers

The words at least means that the worker needs to work 8, 9 or 10 hours. We can add probabilities, so we will add .6 (for those working 8 hours), .15 (for those working 9 hours) and .08 (for those working 10 hours) to get a total probability of .83.

Answer:

.84 would be the answer

Step-by-step explanation:

because I got it correct on my test.

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Answers

Four sisters share three muffins equally. That is:
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The Braves played a 9 inning baseball game. For every inning they scored 4 runs, and for every 2 runs they scored, they had 5 hits. How many hits did they have during the game?

Answers

Answer:90\ hits

Step-by-step explanation:

Let be "r" the total number of runs they scored during the game and "h" the total number of hits  they had during the game.

You know that they play a total of 9 innings and they scored 4 runs in every inning.

This means that you can find the total number of runs they scored in 9 innings by multiplying 4 runs by 9. Then:

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Knowing that they scored a total of 36 runs, and knowing that for every 2 runs they had 5 hits, you get that the total number of hits they had during the game is:

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Silvio wants to find the perimeter of quadrilateral ABCD. He begins by computing the length of side AB using the distance formula. Finish Silvio’s work to find the length of side AB.What is the perimeter of quadrilateral ABCD?

15 units
17 units
18 units
20 units

Answers

AB = √(-4)² + (-3)²
AB = √ 16 + 9
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Answer: 20 units

Step-by-step explanation:

2.4 - |-3.61| - (-8.3)

Answers

2.4-|-3.61|-(-8.3)
2.4-3.61-(-8.3)
-1.21-(-8.3)
7.09
2.4 -3.61 +8.3hence answer is 7.0900