2x-4y=-6...........................
A= h•w
6+2 = 8 feet long
4.5+1.5= 6 feet wide
8*6= 48 ft
Answer: 48 feet
The most common base used today is the decimal system which means 1 to 9.
The binary system is base two and it only uses the numbers 1 and 0. It does not go over 1. So base 5 is a number system that doesn’t go over four. It’s a little hard to understand until you do some questions relating to it.
- 1.}--diagonals bisect each other
- 2...and...3}.---two pairs of opposite sides are parallel and equal
- 4.}--opposite angles are equal
- 5…}---diagonals bisect each other
- <em><u>none. I has no solutions (in all x, y and z) because in case x+y+z is 3 it can never be 4. So, it's imposible to find any (x,y,z) so that they satisfy both equations.</u></em>
- <em><u>To find the slope, convert the equation 21x - 3y + 18 = 0 to slope-intercept form (y = mx + b, where m is the slope and b is the y-intercept). To do so, first subtract 18 and 21x from both sides to get -3y = -21x - 18. Then divide both sides by -3 to get y = 7x + 6. Therefore the slope is 7.</u></em>
<em><u> </u></em><em><u>if my answer is wrong, report</u></em><em><u> </u></em><em><u>i</u></em><em><u>TS </u></em><em><u>ok </u></em>
Answer:
We see that the big triangle is an equilateral triangle, so all its angles will measure 60°. Therefore x° will be 60° - 30° = 30°, as he's the base angle of an isosceles triangle having the other base angle of 30°. y will simply be 180° - 60° (remembering that the sum of the angles in a triangle is always 180°).