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2 years ago

6

Help meeee pleaseeeeee

1 answer:

Marina86 [1]2 years ago

7 0

Answer: A.) y=-2/3x-3

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The distance between two points is 6_/6.One endpoint is (4,-1). It is known that the y-coordinate of the other endpoint is 9.

babunello [35]

The x-coordinate of the given endpoint will be " $x = 4 \pm 2\sqrt{29}$ ".

According to the question,

The end points are:

$(x_1,y_1) = (4,-1)$
$(x_2, y_2) = (x,9)$

Distance,

$6\sqrt{6}$

As we know,

The distance formula,

→ $Distance = \sqrt{(x_2-x_1)^2+(y_2-y_1)^2}$

By substituting the values, we get

→ $6\sqrt{6} = \sqrt{(x-4)^2+(9+1)^2}$

→ $216= (x-4)^2+100$

→ $(x-4)^2 = 116$

→ $x-4 = \pm \sqrt{116}$

→ $x-4=\pm 2\sqrt{29}$

→ $x = 4 \pm 2\sqrt{29}$

Thus the above answer is right.

Learn more:

brainly.com/question/18310956

5 0

1 year ago

What are the intercepts of y = 4x − 2?

maw [93]

Answer: y = −2

Step-by-step explanation:

0 = −4x − 2
x = −1/2
To find the y-intercept, substitute in 0 for x and solve for y. Y = − 4 * 0 −2
Which then gives you y = - 2

* Hopefully this helps:) Mark me the brainliest:)

4 0

2 years ago

Someone please help!! I’ll give brainliest!

snow_lady [41]

Answer:

1766.3

Step-by-step explanation:

V=4 /3πr^3

= 4/3(3.14)(7.5)^3

= 4/3(3.14)(421.88)

= 4/3(1324.69)

= 1766.25

= 1766.3

I hope this is right!

3 0

2 years ago

Hi! If you could please do my assignment, I'd be grateful! I'll also mark brainliest, giving thanks, and hearts for the best. (

KonstantinChe [14]

Answer:

False

False

True

False

True

Step-by-step explanation:

I hope this helps!

8 0

1 year ago

Quicky help????????????

sergeinik [125]

Step-by-step explanation:

first bring 87.5 to right

25t=12.5+87.5

25t=100.0

then bring 25 to right so it will divided

t=100.0/25

t=4

putting value of t in 25t-87.5=12.5

25(4)-87.5=12.5

5 0

2 years ago