A barista averages making 16 coffees per hour. At this rate, how many hours will it take until she's made 1,200 coffees?

Answers

Answer 1
Answer: 16 times x=1200 or 
16x=1200
divide both sides by 16
1200/16
so we  simplify 1200/16 by factoring out the ones (4/8=1/2 times 4/4 since 4/4=1)
1200=3*2*2*2*2*5*5
16=2*2*2*2*1
so we notice that there are four 2's in both so those are the 'ones' so cross them off and get
3*5*5/1 or 75/1 or 75 hours 
Answer 2
Answer: 75 hours
1200 coffees/16 coffees= 75 hours

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Normal distribution models what type of variable?Question 12 options:

random continuous variable


discrete random variable


discrete continuous variable


random variable

Answers

Answer:

Random continuous variable.

Step-by-step explanation:

Its a random continuous variable.

It is a continuous curve in the shape of a bell.

Simplify the expressions by combining like terms1. 6n^2 - 2n - 3 + 5n^2 - 9n - 6
2. 8c^2 - c + 3 + 2c^2-c + 2

Answers

Hey!

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Question #1:

= 6n^2 - 2n - 3 + 5n^2 - 9n - 6

= 6n^2 + (-2n) + (-3) + 5n^2 + (-9n) + (-6)

= (6n^2 + 5n^2) + (-2n + -9n) + (-3 + -6)

= (11n^2) + (-11n) + (-9)

Answer: 11n² + (-11n) + (-9)

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Question #2:

= 8c^2 - c + 3 + 2c^2 - c + 2

= 8c^2 + (-c) + 3 + 2c^2 + (-c) + 2

= (8c^2 + 2c^2) + (-c + -c) + (3 + 2)

= (10c^2) + (-2c) + (5)

Answer: 10c² + (-2c) + 5

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Hope This Helped! Good Luck!

Answer:

1. 11n^2-11n-9

2. 10c^2-2c+5

Step-by-step explanation:

1. 6n^2+5n^2 = 11n^2

-2n-9n = -11n

-3-6=-9

2. 8c^2+2c^2 = 10c^2

-c-c= -2c

3+2=5

What is a number can give you 196

Answers

98x2=196,4x49=196,14x14=196

Which equation is equivalent to 4.5 = 2a?

Answers

2a = 4.5    |divide both sides by 2

a = 2.25

Answer:

a = 2.25

Step-by-step explanation:

Which expression has a value of 15 when

Answers

The expression has a value of 15 when you divide by 2.

Answer:

thx

Step-by-step explanation:

The ratio of Mark's age to Reeta's age is 3:5Mark's age is 24 years.
(a) Work out Reeta's age.​

Answers

Answer:

40

Step-by-step explanation:

Set up a ratio.  Solve for x.

(3)/(5)=(24)/(x)  \n3x = 120\nx=40

Reeta is 40 years old.