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3 years ago

Please help just with the first 2 please explain

Mathematics

1 answer:

Gala2k [10]3 years ago

5 0

Number 1 :

Answer: line A

Why: The slope is less steep therefore it would be easier to climb, compared to a steeper elevation like f.

Number 2 :

Answer: line f

Why: The slope of line f is steeper than line a therefore the ball will travel down it faster because there is less time for the ball to travel down it.

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1 year ago

5x + 2y = 3 2x+3y=-1 Solve

professor190 [17]

Answer:

x = 1

y = -1

Point = (1,-1)

Step-by-step explanation:

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+2 +2

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x = 1

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3 0

3 years ago

Can you please help me with this?

Crazy boy [7]

Answer:

Step-by-step explanation:

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This is answer A.

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3 years ago

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Annette [7]

Answer:

x = 72

Step-by-step explanation:

To solve for 'x', isolate it. This means to keep 'x' on one side of the equal sign, while moving the other numbers to the other side. The numbers on the other side will tell you what 'x' equals to.

When 'moving' a number to the other side, you cancel it out where it originally is by doing reverse operations. (Reverse operation pairs are addition/subtraction and division/multiplication). To keep an equation balanced, what you do to one side you have to do to the other.

$\frac{3}{8}x-17=10$ Keep 'x' on the left and move everything over.