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3 years ago

A factory can work its employees no more than 6 days a week, and no less than 2 days per

Mathematics

1 answer:

Molodets [167]3 years ago

6 0

Answer:

Step-by-step explanation:

Answer: A.) 2 <= X <= 6

B.) 13 < = X < = 39

Step-by-step explanation:

Given that a factory can work its employees no more than 6 days a week, that is, less than or equal to 6 days a week

And also, no less than 2 days per week. That is, greater than or equal to 2 day a week.

Let X represent the number of days an employee can work per week.

According to the first statement,

X < = 6

According to the second statement,

X >= 2

An inequality to represent the range of days an employee can work will be

2 < = X <= 6

To represent the range in hours, first convert the number of days to hour. Given that an employee can work

1 day = 6.5 hours

2 days = 2 × 6.5 = 13 hours

5 days = 6 × 6.5 = 39 hours

Therefore, the range will be

13 < = X < = 39

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Larina received a $50 gift card to an online store. She wants to purchase some bracelets that cost $8 each. There will be a $10

Firdavs [7]

Answer

Step-by-step explanation:

8n+10=50

-10 -10

8n=40

8n/8 = 40/8

n= 5

She will be able to buy 5.

DOUBLE CHECK:

8(5)+10=50

40+10=50

50=50

4 0

3 years ago

Slope is 3/7,and (4,9) is on the line

TiliK225 [7]

Answer:

$y-9=\frac{3}{7}(x-4)$

$y=\frac{3}{7}x+\frac{51}{7}$

Step-by-step explanation:

To write the equation of the line using a slope and a point, use the point-slope formula $y-y_1 = m(x-x_1)$ . Here m is 3/7. And the point $(x_1,y_1)$ is (4,9). Substitute the values and simplify.

$y-y_1=m(x-x_1)\\y-9=\frac{3}{7}(x-4)\\y-9=\frac{3}{7}x - \frac{12}{7}\\y=\frac{3}{7}x -\frac{12}{7} + 9\\y=\frac{3}{7}x + \frac{51}{7}$

Both the point slope form and the final simplified form are considered equations of the line.

3 0

3 years ago

GIVING BRAINLIEST

MrRa [10]

Answer:

Step-by-step explanation:

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2 years ago

How many arrangements are there of the letters in the word: CHAPTERS

taurus [48]

Answer: 40320 ways

Step-by-step explanation:

From the question, we are informed that we should the number of arrangements that are in the letters in the word: CHAPTERS.

First, we should note that there are 8 letters in the word CHAPTERS, therefore the number of ways that the word can be arranged is 8! which simply means:

8! = 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

= 40320 ways

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3 years ago

Alan has 6 water bottles in her desk. In how many different ways can he choose 2 water bottles?

elena55 [62]

Answer:

15 ways

Step-by-step explanation:

The answer would be 6 choose 2, which is:

$\frac{6!}{2!4!} = \frac{6\cdot5\cdot4!}{4!2!}=\frac{6\cdot5}{2}=15$

Therefore, there are 15 ways to choose 2 of the 6 water bottles Alan has.

By the way, if this helps, could you please give me brainliest? :)

5 0

3 years ago