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3 years ago

On a coordinate plane, what is the distance between the points (3,-6) and (-14, -6)

Mathematics

1 answer:

madreJ [45]3 years ago

7 0

Answer:

The distance between both points would be of 17 units

Step-by-step explanation:

they have the same value through the y-axis. However if you count the spots from 3 to -14 their x values are 17 units apart.

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This relation is an inverse variation {(-1,8),(4,-2),(-2,4)} what equation represents this relation?

swat32

ANSWER

$y = - \frac{8}{x}$

EXPLANATION

An inverse variation equation is of the form:

$y = \frac{k}{x}$

We plug in the point (-1,8).

$8= \frac{k}{ - 1}$

This implies that k=-8

Therefore the inverse variation equation is :

$y = - \frac{8}{x}$

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3 years ago

What are the first five multiples of 3

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The first 5 multiples of 3 are 3, 6, 9, 12, and 15.

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3 years ago

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Answer:

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Step-by-step explanation:

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2 years ago

3x+2y=0<br> x-5y=17<br> solve in a Solving Systems by Elimination

Illusion [34]

Answer:

The answer is below!

Step-by-step explanation:

I hope this helps!

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2 years ago

Read 2 more answers

Sanjay graphs a quadratic function that has x-intercepts of –3 and 7. Which functions could he have graphed?

kykrilka [37]

we will select each options and find zeros

(a)

$g(x)=x^2-4x-21$

for finding x-intercept , we can set g(x)=0

and then we can solve for x

$g(x)=x^2-4x-21=0$

now, we can factor it

$(x-7)(x+3)=0$

we get

$x=7,x=-3$

so, this is TRUE

(b)

$g(x)=(x-3)(x+7)$

we can set it to 0

and then we can solve for x

$g(x)=(x-3)(x+7)=0$

we get

$x=3,x=-7$

so, this is FALSE

(c)

$g(x)=3x^2-12x-63$

we can set it to 0

and then we can solve for x

$g(x)=3x^2-12x-63 =0$

$3(x^2-4x-21) =0$

$3(x-7)(x+3) =0$

$x=-3,x=7$

so, this is TRUE

(d)

$g(x)=-(x+3)(x-7)$

now, we can set it to 0

and then we can solve for x

$g(x)=-(x+3)(x-7)=0$

$x=-3,x=7$

so, this is TRUE

(e)

we have

$g(x)=x^2+4x-21$

now, we can set it to 0

and then we can solve for x

$g(x)=x^2+4x-21=0$

$(x+7)(x-3)=0$

$x=-7,x=3$

so, this is FALSE

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2 years ago

Read 2 more answers