Answer:
80 units squared
Step-by-step explanation:
well first you get the area of the big rectangle, 8x12=96
then you need to get the area of the light sqaure, because there is the same amount of ticks 3 times, the equal lengths are 12/3= 4 units each so the dimensions of the sqaure are 4 by 4 4x4=16 then you do 96-16= 80 units squared.
If you graph these points you can easily see that the slope is 1 and the y-intercept is -3. Therefore y=x-3.
Answer:
All real numbers / (-∞, ∞) / R
Step-by-step explanation:
The equasion provided is a linear equasion meaning it can be written in the y=ax+b format, where both a and b are real numbers. All linear eqasions have a range of all real numbers, you can write this using the three solutions provided.
You can solve this two ways, number one would be to put this in a graphing calculator and number two would be reducing the equasion to the y=ax+b format.
<h2>Method 1:</h2>
look at image provided. The app is PhotoMath.
<h2>Method 2:</h2>
Write the equasion:
y = -2x - 6x + 1
Collect like terms:
y = -8x + 1
This now proves that the equasion is linear becuase you can write it in the y=ax+b format. a being -8 and b being 1.
Answer:
10
Step-by-step explanation:
The sum of exterior angles for any polygon is 360.
so first add up all the given exterior angle:
30+35 = 65.
next, find all the exterior angles that you can find:
Exterior angle = 180-interior angle
so:
180-90 = 90
180-135 = 45
180-120 = 60
180-90=90
These are all that we can find.
now add these to 65:
90+45+60+90+65 = 350
To find x, subtract 350 from 360, which is the sum of exterior angles.
360-350 = 10
Hope this helps
Good Luck
Answer:
25
Step-by-step explanation:
I added them
