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ycow [4]
3 years ago
6

What is the answer and how do you solve this??

Mathematics
2 answers:
OLga [1]3 years ago
5 0
Since they are both equal to y, you can set -7x and x+8 equal to each other.
- 7x = x + 8 and solve for x then use what you got for x to solve for y
ipn [44]3 years ago
3 0
Since x= -7

x+8 = -7+8=1

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Your friend is supposed to meet you at the beach between 12pm and 1:30pm. If you arrive at 12:25pm and you do not see you friend
Alexus [3.1K]

The probability that you will have missed your friend is 27.78%

<h3>How to determine the probability?</h3>

The time of meeting is given as:

Time = 90 minutes (i.e 12pm and 1:30pm)

Your time of arrival is given as:

Arrival = 12:25pm

If you missed your friend, it means that your friend arrives earlier.

So, the time spent by your friend is:

Friend= 12:25 - 12 = 25 minutes

The probability that you will have missed your friend is:

P = 25 minutes/90 minutes

Evaluate

P = 27.78%

Hence, the probability that you will have missed your friend is 27.78%

Read more about probability at

brainly.com/question/251701

#SPJ1

5 0
2 years ago
What is the opposite of 4?
Wittaler [7]
The opposite of 4 is negative 4, or -4
3 0
3 years ago
Please hellp<br><br> Will give 100 extra point if right and brainliest
mixer [17]

Answer:

1) 500     2) $ 1000 debt    3) $350    4) $2500 debt

Step-by-step explanation:

profit = .5x -250  

1)  O      = .5x -250

250 = .5x

500 = x      number to break even

2)   f(900) =  .5 (900) -250 =  $200

       from the graph  g(200) = total debt = $1000

3)   f(x) = -75  = .5x-250    results in    x = $ 350

4)    f(500) = .5(500) - 250 = 0  

      from the graph, this corresponds to total debt g (f(500) = $2500 debt

       

7 0
2 years ago
for homework a student have to complete 15 problems total if she finished 6 problems in class what is the ratio of problem she's
kvv77 [185]
9:6 I think. Because if you subtract 6 from 15 you get 9 and that is how many she needs to finish and she has already finished 6
8 0
3 years ago
Navid had $72 in her savings account.
Fofino [41]

Answer:

9 weeks.

Step-by-step explanation:

First, find how many dollars Navid needs to save.

288-72= 216

Then, divide how much money that is needed by the number of dollars that are saved per week.

216/24= 9

Then tie it up into an equation:

(288-72)/24= x

x=9

7 0
3 years ago
Read 2 more answers
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