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Soloha48 [4]
3 years ago
6

Find the additive and multiplicative inverse for -7

Mathematics
2 answers:
Alenkinab [10]3 years ago
5 0
Additive=7
Multiplicative= -1/7
Masja [62]3 years ago
3 0
Additive:+7 Not completely sure about ultiplcative
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A company can send a maximum of 40 workers to complete a
rewona [7]

Answer:

20

Step-by-step explanation:

For the sake of the problem, let's make female workers "x" and male workers "y".

x+y<40       This equation shows that the total number of workers has a max of 40.

30x+20y<1,000      This equation shows that the total cost the manager pays ($30 to each woman, $20 to each man) has a max of $1,000.  

Now you can solve for x and y.

X+y<40

-y       -y

X<-y+40

Substitute -y+40 in for X in the second equation

30(-y+40)+20y<1,000      

-30y+1200+20y<1,000         Distribute

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-10y<-200                   Subtract 1,200

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Since y>20, and y=male workers, you now know that the minimum

number of male workers he should send is 20

4 0
3 years ago
What is -34 1/2 - 5 1/2
Verizon [17]

The answer is -40 because if you get rid of the negative sign and add instead of subtract... you get 40 so its like adding in the opposite direction.

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Of all the students enrolled at the American dream, 9% are playing a music instrument. There are 330 students in ADS. How many s
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Aleks04 [339]

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Step-by-step explanation:

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3 years ago
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