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3 years ago

Please help i will give out brainliest

Mathematics

1 answer:

enot [183]3 years ago

7 0

Answer:

Step-by-step explanation:

To determine if a point lies on the curve, substitute the x- coordinate into the equation. If the value obtained is equal to the y- coordinate then the point lies on the curve, that is

y = ( $\frac{3}{2}$ )² = $\frac{9}{4}$ ≠ $\frac{9}{2}$ ← not on line

y = (- 1)² = 1 ← lies on line

y = 4² = 16 ← lies on line

y = ( $\frac{1}{2}$ )² = $\frac{1}{4}$ ← lies on line

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Please help with these! or at least some of them.

Fiesta28 [93]

Answer:

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Step-by-step explanation:

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3 years ago

¿Alguien sabe como realizarlo?

sashaice [31]

Hola! Intente resolverlo pero solo hice la primera por mi tiempo ahorita mismo y era:
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2 years ago

There were two containers of oil. There was twice as much oil in the second container as in the first one. After using 13 liters

Iteru [2.4K]

Answer:

48 liters

Step-by-step explanation:

First container = x

Second container has twice as much oil.

Second container = 2x

13 liters of oil was used from first container.

x - 13

7 liters of oil was used from the second container.

2x - 7

Second container has 3 times more oil than the first one.

2x - 7 = 3(x - 13)

x - 7 = 3(x - 13)

x - 7 = 3x - 39

2x = 32

x = 16

First container = 16 liters

second container = 16 x 2 = 32 liters

Total = 16 + 32 = 48 liters

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3 years ago

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Consider the diagram and angle measurements shown below.

mel-nik [20]

Answer:

Step-by-step explanation:

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3 years ago

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!!!!!?!??!<br> Pls help me plsss

irakobra [83]

Answer:

A is only ur answer

Hope it helps you.

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2 years ago