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In-s [12.5K]
3 years ago
8

Quadrilateral RSTU is a parallelogram. What must be the value of x?

Mathematics
2 answers:
Luba_88 [7]3 years ago
7 0
I set x-3 and 3x-13 equal to each other and then got x equal to 5. So, I believe the correct answer would be C.) 5
Vlada [557]3 years ago
3 0

In this question, the  given quadrilateral is a parallelogram. And in a parallelogram, diagonals bisects each other. Therefore,

the parts of the diagonal with lengths

x-3  \ and \ 3x-13

have to be equal. That is

x-3=3x-13
\\
-3+13 = 3x-x
\\
10 =2x
\\
x =5

So out of the given options, correct option is the third option .


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What are the formulas to calculate acceleration A. velocity and time B. displacement and time C. Change in distance and time D.
scZoUnD [109]
The correct choice is A
6 0
3 years ago
Estimate the area for the figure below. Assume that each square in the grid is one square inch.
Nutka1998 [239]

we will segment the sqaure in the shape into the following

full square,

0.75

0.5

0.25

full square = 68

0.75 = 18 x 0.75 = 13.5

0.5 = 5 x 0.5 = 2.5

0.25 = 17 x 0.25 = 4.25

to get the area of figure, we will add up the values that we have gotten

so,

Area of the figure = 68 + 13.5 + 2.5 + 4.25

Area of the figure = 88.25 square meter

5 0
1 year ago
Select all the points that are on the graph of the line LaTeX: 2x + 4y = 202 x + 4 y = 20.
liraira [26]

Answer:

i need to see the graph

Step-by-step explanation:

3 0
3 years ago
Examine the expression. 17x - 34 Which is an equivalent expression? O 17*(1 + ) O 17x (1-2) O 17+(1-1) O 17*(1 + 2)​
mixer [17]

Answer:

17(x-2)

Step-by-step explanation:

Given the expression

17x - 34

We are to factorize it

Get their factors

17x = 17 * x

34 = 17 * 2

Since 17 is common to both factors, hence 17 is the GCF

17x - 34 = 17(x - 2)

Hence the equivalent expression is 17(x-2)

8 0
3 years ago
Why does the equation y = 3x + 5 NOT represent a proportional relationship?
Step2247 [10]

Answer:

Step-by-step explanation:

A relationship between two variables, x, and y, represent a proportional variation if it can be expressed in the form  or  

In a proportional relationship the constant of proportionality k is equal to the slope m of the line and the line passes through the origin

In this problem we have

This is the equation of the line in slope intercept form

where

The given equation not represent a proportional relationship, because the line not pass through the origin

In a proportional relationship the value of b (y-intercept) is equal to zero

3 0
3 years ago
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