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lutik1710 [3]
3 years ago
14

Determine whether the quadrilateral is a parallelogram using the indicated method​

Mathematics
1 answer:
Dvinal [7]3 years ago
6 0

13

Step-by-step explanation:

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What are the coordinates of the vertices of the image of rectangle WXYZ after the transformation Ro, 90•(x,y)? W’(-4,-1)
algol13

<u>Answer:</u>

W (-1, 4) ---> W' (-4, -1)

X (-1, 2)  ---> X' (-2, -1)

Y (2, 2)  ---> Y' (-2, 2)

Z (2, 4)  ---> Z' (-4, 2)

<u>Step-by-step explanation:</u>

We have with a rectangular figure WXYZ and we are to find the coordinates of its vertices W'X'Y'Z' after the transformation of 90° rotation.

We know that, the rule for 90° rotation of a point (x, y) gives (-y, x).

So,

W (-1, 4) ---> W' (-4, -1)

X (-1, 2)  ---> X' (-2, -1)

Y (2, 2)  ---> Y' (-2, 2)

Z (2, 4)  ---> Z' (-4, 2)

3 0
3 years ago
BOOKMARK
dimaraw [331]

Answer:

22.5

Step-by-step explanation:

First, find the constant of the variation by using the given values of x and y. After that, plug the values of the constant and the new value of x into the equation to find the new value of y.

6 0
3 years ago
You have $6.17. you buy 7 items that cost $0.76 each. how much money do you have left
Shkiper50 [21]

Answer:

$0.85

Step-by-step explanation:

if you multiply 7x0.76=5.32

and then subtract the 6.17-5.32=$.85

6 0
3 years ago
Read 2 more answers
RULE OF FOUR: Multiple Representations of Math
nevsk [136]

Answer:

Graph ⇒ see the attached figure

Create a table ⇒ see the attached figure

Expression/Equation ⇒ y = 8x

What is the slope? ⇒ 8

What is the y-intercept? ⇒ zero

Step-by-step explanation:

Given: Meat costs $8.00 per pound at a store.

Let the number of pounds = x, and the total cost = y

So, the equation which represents the given situation is ⇒ y = mx

Where m is the slope.

If x = 1 pound , the meat costs = y = $8

So, y = 8x

The table can created by let values for x and find the values of y.

The attached table represents the table and the graph of y = 8x

The slope = 8

y-intercept is the value of y when x = 0

so, the y-intercept = 0

4 0
3 years ago
Sara is mong a call. One of the finie piece she is using is 1 inches 3
tester [92]

Answer:

What are you even asking?

3 0
3 years ago
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