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larisa [96]
3 years ago
12

100 POINTS!

Mathematics
2 answers:
steposvetlana [31]3 years ago
7 0

Answer:

Area = 8 sq units

Step-by-step explanation:

Given vertices:

(1, 1),(1, 3),(5, 3),(5, 1)

To figure out area graph the vertices and count how many units are inside.

8 sq units

So 8 sq units is the area.

Area = 8 sq units

Arisa [49]3 years ago
3 0

d=√((x2-x1)²+(y2-y1)²)

Using above formula,

AB= 2

BC = 4

CD = 2

AB= 4

A = l×b = 2×4 = 8 sq unit

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I'm completely lost. I don't know what to do at all.
timama [110]
If you are given 2 points, it's easy to find the slope.
(8, -6)
(3, -2)

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4 years ago
How to find the slope with only the x and y intercepts?
yuradex [85]
If we have the equation of a line: y=ax+b
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8 0
4 years ago
If a number is subtracted ffrom three times the number the result is -8, what is the number?
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5 0
3 years ago
20 POINTS! pls help me im confused. its answer choice
inessss [21]

Answer:

y ≤-1/2 x-1

y < -4x+25

Step-by-step explanation:

The y intercept is -1

The slope is negative since the line goes down from left to right

The line is y = -1/2 x -1

The line is solid so there is an equals in the inequality

The graph is shaded below the line  

y ≤-1/2 x-1

Question 5

The y intercept is 25

The slope is negative since the line goes down from left to right

The slope is (y2-y1)/ (x2-x1) = (49-25)/(-6-0) = 24/-6 = -4

The line is y = -4 x +25

The line is dotted so there is  NOT an equals in the inequality

The graph is shaded below the line  

y < -4x+25

6 0
3 years ago
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