Answer:
the answer would be -2/9
Step-by-step explanation:
4/9 + ( -2/3 )
= 4/9 - 2/3
make the denominator the same
-2/3 = -6/9 ( multiply the numerator and the denominator with 3
4/9-6/9 = -2/9
Answer:
Check the attached picture
Step-by-step explanation:
Given that a trapezoid with no right angles and an area less than 12 square centimeters. Now we need to draw a picture which satisfies given conditions.
Since it is a trapezoid so we need a two parallel lines. There is no right angle so we must draw non parallel lines which are in slant position.
Now problem is about how to choose the dimension so that area of trapezoid is less than 12 square centimeters. To do that easily, we can use graph paper where side of each square box is 1 centimeter. Then each square box will be equal to 1 square centimeter.
To get total area less than 12 square centimeter, just draw trapezoid so that your diagram covers less than 12 squares as shown in picture.
Find common denominators
2/20+3/20
then multiply 3x4=12/20
then 2x5=15/20
last add that 27/20
y = 1 is a horizontal line which has a slope of 0.
A line perpendicular to it, a vertical line, has an undefined slope. A line parallel to it, also a horizontal line, has a slope of 0.
Learn this, it helps..
HOY -- horizontal line, 0 slope, represented by y = a number
VUX -- vertical line, undefined slope, represented by x = a number.