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2 years ago

Help me with this please.

Mathematics

1 answer:

Aneli [31]2 years ago

3 0

6 is the correct answer.

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25. Save the simultaneous equations 2x-y=4;x+y=5

Helen [10]

Answer:

x = 3

Step-by-step explanation:

2x - y = 4

x + y = 5

y = 5 - x

2x - (5 - x) = 4

2x + x - 5 = 4

3x = 9

x = 3

3 0

2 years ago

Joe ordered 300 notebooks for the school store. He received

balu736 [363]

30 notebooks, 300 notebooks divided by 10 = 30

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3 years ago

Read 2 more answers

Drag the tiles to the boxes to form correct pairs. Match each function to the equation of the tangent line to its graph at x = 2

Ede4ka [16]

Step-by-step explanation:

the picture includes the answer and work

I plugged in 2 for x

the equations that got the same answer, I put together

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2 years ago

Simplify the following by removing the brackets: a (b-c)+d (b-c)<br>

netineya [11]

Answer:

ab - ac + db - dc

Step-by-step explanation:

you distribute the variables inside the parenthesis

4 0

2 years ago

Quadrilateral BCDE has vertices B(-1, -1), C(6,-2), D(5, -9), and E(-2,-8).

natima [27]

B because it make the most sense

3 0

2 years ago