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Ostrovityanka [42]
3 years ago
14

I need. Help it’s really hard

Mathematics
2 answers:
9966 [12]3 years ago
6 0

Answer:

31/50cm probably?

Edit:

Well stratch, that I don't know, I'm sorry.

Xelga [282]3 years ago
4 0

Answer: ya i think it is 31/50 but give the credit to the other guy dont give me brainliest

Step-by-step explanation:

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Graph the line with the equation <br> y=1/2x-6
Ivan

Answer:

Picture above

Step-by-step explanation:

This was created using Desmos, you can also use this to graph equations! It is online in a browser and a mobile app :)

4 0
3 years ago
Read 2 more answers
A sixth number will be added to the list. What must it be in order for the mean to be 12?
Vlad1618 [11]

Answer:

16

Step-by-step explanation:

7+16+11+12+10= 56

In order to find the 6th number, you must multiply 12 and 6.

12*6= 72

72-56= 16

Double check your work:

7+16+11+12+10+16= 72

72/6= 12

3 0
4 years ago
9 boxes of cookies cost $38.07. How many boxes did Gina buy if she spent $16.927
trapecia [35]
She got 4 boxes because 38.07/9 is 4.23 and 16.927/4.23 is 4 so your answer will be 4
4 0
2 years ago
Last year Jo paid £245 for her car insurance. This year she has to pay £883 for her car insurance. Work out the percentage incre
S_A_V [24]

Answer:

260%

Step-by-step explanation:

To solve how much the percentage increase cost of Jo's car insurance is, we first need to list down our variables.

1st year = £245

2nd year = £883

First off, we need to find the difference of the two.

Increase = £883 - £245

Increase = £638

Now to find the percentage increase, we take our increase and divide it by our 1st year's payment and multiply it by 100.

Percentage increase = \dfrac{638}{245}*100

Percentage increase = 2.60*100

Percentage increase = 260%

So the percentage increase of last years payment to this years payment is 260%.

8 0
4 years ago
2|y+3|-8=0<br> Solve the absolute value equation and enter the solution in set notation.
UNO [17]
2|y+ 3| = 8
|y+3| = 4

y = 1, 7 or -7

hope this helps
8 0
3 years ago
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