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Vera_Pavlovna [14]
4 years ago
11

Prove that: u+v+w=0 = uxv = vxw = wxu

Mathematics
1 answer:
Misha Larkins [42]4 years ago
4 0
Posting screenshot of my answer in the linked question in case it gets deleted.

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Suppose your heart is beating 72 times per minute. At this rate, how many times will it beat in 15 minutes
Nata [24]
1min=72. 15 minutes × 72 beats = 1080 beats in 15 minutes
4 0
3 years ago
Evaluate:-19 - (-10) + (20) - (30) - (-15)<br> A) -4 <br> B) -3 <br> C) 3 <br> D) 4
Tresset [83]

So firstly, remember that <u>subtracting a negative number is the same as adding a positive number</u> so our expression will look like this:

-19+10+20-30+15

Now solve as such:

\underbrace{-19+10}_{-9}+20-30+15\\\\\underbrace{-9+20}_{11}-30+15\\\\\underbrace{11-30}_{-19}+15\\\\\underbrace{-19+15}_{-4}\\\\-4

<u>Your answer is -4, or A.</u>

4 0
3 years ago
Read 2 more answers
Which of the following are solutions to the equation below?
weeeeeb [17]

Answer:

stop deletin my answers the answer is a b c e

Step-by-step explanation:

5 0
3 years ago
Please help, I think it’s 30 but I’m not sure. You will get 23 points
eduard

Answer:

Option E = $170

Step-by-step explanation:

Since it's not his money, its not profit for the owner. If he had not stolen the money the man would have had his $100 in the cash register and $70 more for whoever buys the bag.

7 0
3 years ago
Read 2 more answers
Marty owns a lawn mowing service. His company, which consists of three employees, has 100 lawns to mow this week. Use the 10x10
Ivenika [448]
This would vary on the perspective of the solver. In this case, the solution would be

                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
              
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C
    
                A     A     A     B     B     B     B     C     C     C
 
                A     A     A     B     B     B     B     C     C     C

such that Employee A would constitute 30%, Employee B would constitute 40% and Employee C would constitute 30% of the work.

I hope I was able to answer your question. Have a good day.




3 0
4 years ago
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