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3 years ago

Which statements are true?

Mathematics

1 answer:

LenKa [72]3 years ago

7 0

Answer:

All trapezoids are quadrilaterals

Step-by-step explanation:

Look it up it true

O~O

Roblox: Supertasticgg

Sub to Flamingo

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Graphing points with tables

faust18 [17]

The slope is –3.

Solution:

<u>To find the slope of the line:</u>

The given points in the table lie on a line.

Take any two points from the line.

Let the points are (0, 2) and (3, –7).

$x_1=0,y_1=2,x_2=3, y_2=-7$

Slope of the line formula:

$$m=\frac{y_2-y_1}{x_2-x_1}$

$$m=\frac{-7-2}{3-0}$

$$m=\frac{-9}{3}$

m = –3

The slope is –3.

6 0

3 years ago

*NEED HELP QUICKLY*

dybincka [34]

Answer: undefined

Step-by-step explanation:

I think im not sure tho

7 0

3 years ago

Ms.smith has 28 sixth graders and 35 seventh graders for math. She wants to break the two grades into identical groups without a

Svetradugi [14.3K]

There will need to be 9 groups of 7

5 0

3 years ago

Read 2 more answers

How to i figure this out ?

fiasKO [112]

Tip - for finding the surface area of a triangle put two of them together so it forms a square find the area of that square and divide it by 2

5 0

4 years ago

Can someone help me with this

Alexxandr [17]

Answer:

Line 1: -2

Line 2: 2

Line 3: 2

Line 1 & 2 is parallel.

Line 2 & 3 is neither.

Step-by-step explanation:

To find the slope of a line use the slope formula and substitute the points into it:

Line 1

$m = \frac{y_2-y_1}{x_2-x_1} =\frac{2--2}{0-2} =\frac{2+2}{-2} =\frac{4}{-2}=-2$

Line 2

$m = \frac{y_2-y_1}{x_2-x_1} =\frac{-5--1}{1--1} =\frac{-5+1}{1+1} =\frac{-4}{2}= -2$

Line 3

$m = \frac{y_2-y_1}{x_2-x_1} =\frac{0--4}{-3--5} =\frac{0+4}{-3+5} =\frac{4}{2}=2$

Parallel lines have the same slope and perpendicular lines have negative reciprocal slopes.

Line 1 & 2 is parallel.

Line 2 & 3 is neither.

4 0

3 years ago