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Lilit [14]
3 years ago
7

Jess recently started a business producing cosmetic products made from natural ingredients. She wants to advertise her products

by distributing bags of samples in her neighborhood. She calculated that it takes a person 2 minutes to prepare one bag.
How many hours will it take to prepare 1200 bags of samples if Jess and 7 of her friends work simultaneously?
Mathematics
2 answers:
vladimir2022 [97]3 years ago
7 0
6 hours I believe. I got the answer by multiplying 1200 by 2 because 2 seconds per bag then you divide by 7 then take that answer and divide by 60 because 60 minutes in an hour. 
mylen [45]3 years ago
4 0
Since it takes 2 minutes per bag, multiply that by how many bags need to be prepared and you have 2400 minutes. Now divide that by 60 to find out how many hours it will take (and this is currently only for one person) and you'll get 40. Now since we have 8 people working together, divide 40 by 8, and there's your answer. It will take 5 hours.
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MA_775_DIABLO [31]

Answer:

y = .025x +20

The y intercept is the value when x = o, or the starting value.  In this case, it is the temperature in degrees F at a depth of 0 meters.

Step-by-step explanation:

We have a point a (0,20) and a point at (2 , 20.05)

We can find the slope from

m = (y2-y1)/(x2-x1)

   = (20.05-20)/(2-0)

   = .05/2

     =.025

One of the points (0,20) is the y intercept  since x=0

We can use the slope intercept form of the equation

y= mx+b

y = .025x +20


The y intercept is the value when x = o, or the starting value.  In this case, it is the temperature in degrees F at a depth of 0 meters.

3 0
3 years ago
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What is the correct answer to this question?
Amiraneli [1.4K]

Answer:

548 ft

Step-by-step explanation:

70+70+84+84+120+120

4 0
2 years ago
15. Over what range of angles does the value of sin(O) consistently increase?
Ronch [10]

Answer:

D. 0° to 90°

Step-by-step explanation:

If we see curve of sin(o) on coordinate,  we will notice that value of sin curve increases from 0 to 90 degrees and then decreases from 90 to 180 degrees.

Hence option D is correct.

Alternatively

we see that

sin 0 = 0

sin 30 = 1/2

sin 45 = 1/\sqrt{2}

sin 60 = \sqrt{3} /2

sin 90 = 1

Thus, we see  that value of sin is increasing from 0 to 90

now lets see value of sin from 90 to 180

sin 90 = 1

sin 120 = \sqrt{3} /2

sin 135 = 1/\sqrt{2}

sin 150 = 1/2

sin 180 = 0

Thus, we see  that value of sin is decreasing from 90 to 180.

8 0
3 years ago
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HACTEHA [7]

Slope = rise / run

so answer is

C. 1

6 0
3 years ago
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A drawer contains black socks and white socks. 80% of the socks are white socks. A number generator simulates randomly selecting
Alina [70]

Answer;

The generator was not fair.

Explanation;

The number generator is not fair. This is because the correct percentage of black socks was not chosen at all.

7 0
3 years ago
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