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nika2105 [10]
3 years ago
15

[Number Theory, 3 Points]

Mathematics
1 answer:
scoray [572]3 years ago
4 0

Answer: 17

Step-by-step explanation:

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Which rule best described the following pattern 5,6,15,16,25,26,35​
ad-work [718]
The pattern is increasing by 10 then a ding 1 to the next number. Hope this helps! :)
6 0
3 years ago
Solve this equation: y-3x+15=10
Jlenok [28]

Answer:

10=10

Step-by-step explanation:

y-3x+15=10

y=3x-15+10

y=3x-5

subtitute y=3x-5 in the above equation:

3x-5-3x+15=10 (3x will be eliminated with -3x)

-5+15=10

10=10

(i hope this is the way you want the answer but at least I think it is correct)

3 0
3 years ago
Simplify (2x + y)(x - 2y) - (x + 2y)(2x - y) as much as possible.
snow_tiger [21]

Answer:

-6xy

Step-by-step explanation:

(2x-y)x(x-2y)-(x+2y)X(2x-y)

remove the parentheses

2x^2-4xy+xy-2y^2-(2x^2-xy+4xy-2y^2)

collect terms

2x^2-4xy+xy-2y^2-(2x^2+3xy-2y^2)

remove the parentheses

2x^2-4xy+xy-2y^2-2x^2-3xy+2y^2

remove the opposites, collect the terms to get -6xy

4 0
3 years ago
Pls help.
malfutka [58]

Answer:

See below

Step-by-step explanation:

(x,y )  will transform to  ( y, -x)

so all of the coordinates will be   (clockwise from top left)

5,-2   5,-4    4,-4     4,-3   2,-3   2,- 2

3 0
2 years ago
Ms Adams shares out 36 pencils between Niamh and jack in the ratio 4:8
malfutka [58]

Answer:

Niamh gets 12 and Jack gets 24.

Step-by-step explanation:

4:8 is equal to 1:2. 1 part + 2 parts is equal to 3 parts, which is equal to the whole. 36 is the whole, so 36/3 is equal to 12. 1 * 12 is equal to 12, and 2 * 12 is equal to 24.

7 0
3 years ago
Read 2 more answers
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