All categories

3 years ago

50 Points:

Mathematics

1 answer:

kodGreya [7K]3 years ago

4 0

Answer:

(-2,3)

Step-by-step explanation:

For the point to be 2/3 of the way; it means it divides AB into the ratio 2 to 1

Now, we can use the internal section formula to get the coordinates of this point

(x,y) = (nx1 + mx2)/(m + n), (ny1 + my2)/(m + n)

where (m,n) = (2,1)

(x1,y1) = (-4,-1)

(x2,y2) = (5,5)

(x,y) = (1(-4) + 2(-1)/(1+2), (1(-1)+2(5)/(1+2)

(x,y) = (-4-2)/3, (-1 + 10)/3

(x,y) = (-2,3)

You might be interested in

Question 12(Multiple Choice Worth 1 points)

salantis [7]

The statement which would best describe the line segments drawn in relation to one another is " They are parallel and congruent " ⇒ 3rd answer

Step-by-step explanation:

In a translation,

Every point of the object must be moved in the same direction.
Every point of the object must be moved for the same distance.
The lines drawn from each point to its image are parallel and congruent.

The rules of translation:

If the point (x , y) translated horizontally to the right by h units then its image is (x + h , y)
If the point (x , y) translated horizontally to the left by h units then its image is (x - h , y)
If the point (x , y) translated vertically up by k units then its image is (x , y + k)
If the point (x , y) translated vertically down by k units then its image is (x , y - k)

∵ Δ JOY is translated using the rule (x, y) → (x + 3, y - 2)

∵ Δ J'O'Y' is its image after translation

- That means each point move 3 units to right and 2 units town

∵ Line segment JJ' joins the vertex J by its image J'

∵ Line segment OO' joins the vertex O by its image O'

- The lines drawn from each point to its image are parallel

and congruent

∴ JJ' // OO'

∴ JJ' ≅ OO'

The statement which would best describe the line segments drawn in relation to one another is " They are parallel and congruent "

Learn more:

You can learn more about translation in brainly.com/question/2451812

#LearnwithBrainly

7 0

3 years ago

What is the value of y ?

Lerok [7]

Answer:

y = 6

Step-by-step explanation:

Formula

Chords intersect in such a way that QU * SU = RU * TU

Givens

QU = 8
SU = y
RU = 12
TU = 4

Solution

8 * y = 12 * 4
8y = 48
8y/8 = 48/8
y = 6

6 0

4 years ago

The TV you want costs $650. You have $410 now and plan

Anvisha [2.4K]

Answer:

5 months

Step-by-step explanation:

Save every month to earn up to all the money to buy the Tv it will take about 5 months to earn the money and buy it

Hope this help you!

8 0

3 years ago

Read 2 more answers

The world record for the longest someone has held their breath

mel-nik [20]

Answer:

1440seconds

Step-by-step explanation:

1min = 60sec

24min = ?

24/1 × 60

1440sec

4 0

3 years ago

Read 2 more answers

Please help !! in desperate need

BabaBlast [244]

Answer: you will have 120 cubes

V = lwh

You're given length, width, and height of the prism, so:

V = (5/3) * (4/3) * (2)

V = 40/9 cm³

Now, you need to find the volume of each cube that'll be filling the prism. Since it's a cube, the length, width, and height are the same.

Therefore the volume is simply:

V = (1/3)³

V = 1/27cm³

To find how many cubes will fill the prism now, divide (40/9) by (1/27).

This results in 120 cubes being able to fill the prism.

Step-by-step explanation:

5 0

3 years ago