Ask question

Ask question

All categories

antoniya [11.8K]

3 years ago

7

What is the midpoint between (3,5) and (7,9)

2 answers:

NikAS [45]3 years ago

5 0

Your anbswer is gonna be 5,7

inna [77]3 years ago

4 0

The midpoint is:

3 + 7/2, 5 + 9/2 =

10/2, 14/2 =

5,7 is the midpoint.

You might be interested in

Given the preimage and image,find the dilation scale factor.

Oliga [24]

Answer:

The dilation scale factor is $\frac{1}{2}$ .

Step-by-step explanation:

The image is the dilated form of its preimage if and only if the following conditions are observed:

1) $K' = \alpha_{1} \cdot K$

2) $T' = \alpha_{2} \cdot T$

3) $P' = \alpha_{3} \cdot P$

4) $J' = \alpha_{4} \cdot J$

5) $\alpha_{1} = \alpha_{2} = \alpha_{3} = \alpha_{4}$

If we know that $K = (2, 0)$ , $K' = (1, 0)$ , $T = (3, 0)$ , $T' = (1.5,0)$ , $P = (1, 5)$ , $P' = (0.5, 2.5)$ , $J = (0, 3)$ and $J' = (0, 1.5)$ , then the coefficients are, respectively:

$\alpha_{1} = \frac{1}{2}$ , $\alpha_{2} = \frac{1}{2}$ , $\alpha_{3} = \frac{1}{2}$ , $\alpha_{4} = \frac{1}{2}$

As $\alpha_{1} = \alpha_{2} = \alpha_{3} = \alpha_{4}$ , we conclude that the dilation scale factor applied in the preimage is equal to $\frac{1}{2}$ .

7 0

2 years ago

A bedroom wall is 12 feet long. A decorator places the center of a square painting that has side lengths of 3 feet in the exact

antiseptic1488 [7]

the answer is 9 feet

cuz 12-3=9

8 0

2 years ago

Estimate the sum : 7.2 + 7.3 + 6.9 + 6.8.

kkurt [141]

Answer:

28.2

Step-by-step explanation:

7.2 + 7.3 + 6.9 + 6.8 = 28.2

8 0

2 years ago

Read 2 more answers

The diameter of a cone is 1.5 meters, the height is 1.5 times the radius, what is the volume?

seropon [69]

Answer:

.66 cu. meters

Step-by-step explanation:

volume for cone is V=1/3 x TT x r^2 x height

TT (pi) is 3.14

radius is 1/2 of diameter (1/2 x 1.5 = .75 )

height is 1.5 x radius (1.5 x .75 = 1.125)

V= 1/3 x 3.14 x .75^2 x 1.125

V= .66 cu. meters

6 0

1 year ago

the length of a rectangle is 9 units more than the width of the rectangle, w. if the width of the rectangle is more than 20 unit

Delvig [45]

Answer:

$W>20$

Step-by-step explanation:

Let

L-----> the length of a rectangle

W---> the width of a rectangle

we know that

$L=W+9$ -----> equation A

$W>20$ -----> inequality B

The inequality B represent the equation that could be used to find the possible values of the width

The solution for the width of the rectangle is all real numbers greater than 20 units

3 0

3 years ago