3 years ago

What is the equation of a parabola that opens left with a vertex of (-1,1)

1 answer:

6 0

I think it is not possible to find a certain equation from just a given points, it must have more given information because there is a lot of parabola pass throw (-1,1).

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18 divide by 2 * 3/5-2 simplify show all work

liraira [26]

Answer:

Step-by-step explanation:

I would guess it looks like this - if not then tell me

$\frac{18}{ \frac{2 \times 3}{5 - 2} }$

2×3=6

5-2=3

Then there's only

$\frac{18}{ \frac{6}{3} }$

Which is equal to

$\frac{18}{1} \times \frac{3}{6} = \frac{54}{6} = \frac{9}{1} = 9$

6 0

3 years ago

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Which equation shows y=−1/2x+4 is in standard form?

adelina 88 [10]

Answer:

B. x + 2y = 8 is your answer.

Step-by-step explanation:

So this is what you do:

y = -1/2x + 4 <u>You are going to add -1/2 to the other side.</u>

y + 1/2x = 4 <u>You are going to multiply the equation by 2.\</u>

B. x + 2y = 8 is your answer.

8 0

4 years ago

How many times does 15 go into 85 evenly?

ANEK [815]

Answer:5 1/3 times

Step-by-step explanation:

5 0

3 years ago

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How many ways can 18 baseball cards be passed out to 2 students?

ExtremeBDS [4]

$18\cdot17=306$

5 0

3 years ago

In a certain fraction, the denominator is less 7 than the numerator. If 3 is added to both the numerator and denominator, the

Aleksandr-060686 [28]

Answer:

original fraction =12/5

Step-by-step explanation:

let x = numerator

therefore

x+3/x-7+3 =15/8

x+3/x-4 =15/8

8(x+3)=15(x-4)

8x+24=15x-60

84=7x

84/7=x

12=x

therefore original fraction = 12/5

7 0

3 years ago