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sammy [17]
2 years ago
15

Find the value of -7 + 3(-12) ÷ (-3). -16 -19 -40 5

Mathematics
2 answers:
Dmitrij [34]2 years ago
8 0

Answer:

5

Step-by-step explanation:

-7 + 3 - 36 ÷ -3 do the division first then subtract and add up

-36 ÷ -3 = 12

-7 + 12 = 5

svetoff [14.1K]2 years ago
5 0

Answer:

5

Step-by-step explanation:

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The slope of the red line would also be -3 because the lines are parallel, and parallel lines have the same slope.
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3 years ago
Which point is a solution to the inequality shown in this graph
astra-53 [7]

Answer:

D: (1,5) Apex

Step-by-step explanation:


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2 years ago
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Fill out the tables for each scenario and answer the question that follows. Use $7.25 as the minimum wage and remember that empl
hichkok12 [17]

Answer:

  • see below for the table values
  • US labor cost: $115275 per year

Step-by-step explanation:

The labor charge is for (6 days/week). In Mongolia, the charge per laborer is then ...

  (6 days/week)($1.10/day) = $6.60/week

The three laborers working 50 weeks/year will have a labor cost of ...

  (3 laborers)($6.60/week/laborer)(50 weeks/year) = $990/year

__

In the US, the labor charge per person per week is ...

  (14 hr/day)(6 day/week) = 84 hr/week

That's 40 hours of straight pay and 44 hours of overtime pay, or ...

  7.25(40 +1.5(44)) = 7.25(106) = 768.50

For 150 person-weeks per year, the total US labor charge is ...

  ($768.50/person/week)(3 persons)(50 weeks/year) = $115,275/year

__

The materials cost for a year is ...

  ($50/rug)(12 rugs/year) = $600/year

__

The revenue is ...

  ($2000/rug)(12 rugs/year) = $24,000/year

Profit is the difference between revenue and the total of costs:

  profit = $24,000 -($990 +600 +10000) = $12410 . . . made in Mongolia

__

So, the table gets filled as follows:

  (labor, material, fixed cost, revenue, profit)

<u>Mongolian-made</u>

  ($990, $600, $10000, $24000, $12410)

<u>US-made</u>

  ($115275, $600, $10000, $24000, -$101,875)

The US labor cost would be $115,275.

_____

<em>Comment</em>

For the given selling price, the break-even labor cost is about $1.06 per hour (on average). At US labor rates, the break-even selling price is about $10,490 per rug.

7 0
3 years ago
Claudia is hand painting crafts in her studio. She has 7/8 of an hour to paint before she must be home. It takes Claudia 1/16 an
Leto [7]

Answer:

14

Step-by-step explanation:

7/8 ÷ 1/16 = 7/8 × 16/1

7/8 × 16/1 = 14

8 0
3 years ago
Find the distance between the points (0, 0) and (6, -8). 4 √28 10
kvasek [131]

Answer:

10

Step-by-step explanation:

The formula for finding the distance between 2 points (x1, y1) and (x2, y2) is

d = √[(x2 - x1)² + (y2 - y1)²]

Here (x2, y2) = (6, -8)  and (x1, y1) = (0, 0)

Plugging them gives us

d = √[(6 - 0)² + (-8 - 0)²]

     d = √[(6)² + (-8)²]

        d = √[36 + 64]

           d = √100

               d = 10

6 0
3 years ago
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