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VashaNatasha [74]
3 years ago
13

Solve photo question, please. Thanks:) Last one

Mathematics
1 answer:
zaharov [31]3 years ago
4 0
I think it's consistent and independent because consistent means it has at least one solution (which it does) and independent means that it has exactly one solution. (i wasnt familiar with these terms so i googled what they meant, i apologise in advance if i am wrong)
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Al bought 24 stickers. He gave away 11 stickers. Then he bought 8 more stickers.
Yakvenalex [24]
24-11+8

He BOUGHT 24 stickers, so you'd write 24. Then because he GAVE AWAY 11 stickers, you would subtract 11 from 24, which is 24-11. Then because Al BOUGHT 8 stickers you'd add the 8 to the 24-11 to get 24-11+8.


(Bought means to add and Gave away is subtracting)
5 0
3 years ago
A 100 rupee note was changed to 10 and 5 rupee notes, 15 notes in all. How many of each notes?​
san4es73 [151]

Answer:

Total number of notes is 11.

Step-by-step explanation:

Value is 100 rupees…

5x + 20y = 100 and x + y = 11 are the two equations.

We can simplify…

5x + 20 y - 5x - 5y = 100 - 55 = 45

15y = 45 so y = 3

x = 11 - y = 8

So, we have 8 notes of 5 rupees denomination and 3 notes of 20 rupees denomination.

I hope it helps you.

4 0
3 years ago
Read 2 more answers
A line is parallel to y=3x +8 and intersects the point (-3,7). What is the equation of this parallel line?
RoseWind [281]

Answer:

y=3x

Step-by-step explanation:

7 0
3 years ago
Which of the following values is closest to the variance for the set of data shown below? 23, 32, 20, 43, 41, 66, 63, 59, 54, 36
Jobisdone [24]
Sorry if I'm wrong but I think the answer is B
5 0
3 years ago
What is the value of the expression x^y+z/z if x = -4, y = 2, and z = 2
Citrus2011 [14]

Answer:

17

Step-by-step explanation:

Just ask Siri "What is the expression" then stop and copy-paste the question into the Siri textbox It is that easy.

7 0
3 years ago
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