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Alex787 [66]
3 years ago
13

Help Please!! <3

Mathematics
1 answer:
crimeas [40]3 years ago
5 0
1. i showed work
4x + 2y = -6- move constant left. change sign
4x + 2y + 6 = 0- divide both sides by 2
2x + y + 3 = 0 <— answer

2. i showed work
2x - y = 8- move constant to the left
2x-y-8=8-8- sum of two opposites equal 0
2x-y-8=0 <— answer

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Please help With this question​
ludmilkaskok [199]

Answer:

  -1

Step-by-step explanation:

"Gradient" is yet another term for "slope" or "rate of change." It is the ratio of "rise" to "run."

Here, the graph goes through grid intersections such that 1 to the right is 1 down. The "rise" is -1 for a "run" of 1, and the slop (gradient) is ...

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3 years ago
Simplify when x=4 x^2-4
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Answer:

12

Step-by-step explanation:

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ahrayia [7]

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At a university, the percentages of Distinction", "Merit", and Pass' in students are 10%, 20%
aleksandr82 [10.1K]

Answer:

63% of all undergraduates receive at least one grant or scholarship.

Step-by-step explanation:

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