3 years ago

In the diagram, AC=BD. Show that AB=CD

Mathematics

1 answer:

Debora [2.8K]3 years ago

8 0

I believe you just have to draw 2 little lines in between AB and CD.

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A line passes through the points (-1, 2) and (7,6). What is its equation in slope-intercept form? Write your answer using intege

EleoNora [17]

Answer:

$y = \frac{1}{2} x + \frac{5}{2}$

Step-by-step explanation:

hope this helps!

4 0

3 years ago

List and descripe the steps you would use to model 7/10_4/10

hram777 [196]

7/10 > 4/10 because 7/10 is bigger than 4/10
7/10 = 0.7
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3 years ago

3x + 40 = 11x -24<br><br> What does x equal?

pogonyaev

First, you would have to do 11x + 3x Since you're combining like terms.

Now your problem is 14x + 40 = -24

Now you would do 40 - -24 which is now 40+24 and equal to 64.

Now you divide 14 by 64 and you get 4.5

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3 years ago

Read 2 more answers

A lot for sale is shaped like a trapezoid. The bases of the trapezoid represent the widths of the front and back yards. The widt

RoseWind [281]

Answer:

Front: 33 ft

Back: 66 ft

Step-by-step explanation:

Let w be the width of the front yard

½[w + 2w]×2w = 3300

3w² = 3300

w² = 1100

w = 33.1662479036

w = 33 ft

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4 0

2 years ago

Which of the following is the equation of a line parallel to the line y = 4x + 1,

Lisa [10]

Answer:

y = 4x - 19

Step-by-step explanation:

The line is parallel to the line whose equation is;

y = 4x + 1

Parallel lines have the same slope so the slope of our line is 4.

The line passes through point (5,1)

Slope = change in y ÷ change in x

Taking another point (x,y) on the line,

Slope = $\frac{y-1}{x-5}$ = 4

y - 1 = 4x - 20

y = 4x - 19

4 0

3 years ago