If a third plane could be drawn which contains both lines a and b, then lines a and b must be parallel. <span>if two lines do not intersect on the same plane, they are parallel. Furthermore, if a line is in a plane and another line is in a parallel plane, you cannot draw another plane </span><span>which contains both lines a and b, only if the lines are parallel.</span>
Answer:
FALSE
Step-by-step explanation:
Area of triangle is given by formula :

From picture we see that Altitude = 60 m
Base = 52 + 71 = 123 m
Now plug these values into above formula:




Which is different than given area 1560 m^2.
Hence answer is FALSE.
The surface area is just the total of material used to make the object. So, in this case the surface area is just the material used to make the whole shoe box.
In this question, it states that you have to find the unit of measure that Alec will use to find the surface area of the box.
In this case, you can choose between inches, cm, ft, or many more.
The first thing you do is find the best unit to measure the shoe box with.
Cm would probably take to long to measure the lengths, and because 1 foot equals 12 inches, some sides of the box may not be 1 foot, so ft may be a little bit big.
So the only unit in between cm and ft is inches.
Inches would probably be the best unit of measure.
Answer:
132 square units
Step-by-step explanation:
First, I would figure out the areas of the right triangles
Left triangle: 1/2(6x8) =24 units²
Right triangle: 1/2(8x3) = 12 units²
entire rectangle between triangles: 12x8 = 96 units²
add all areas together: 24+12+96 = 132 units²
Answer:
For every 10 blondes there are 6 brunettes, for every 5 blondes there are 3 brunettes
Step-by-step explanation:
20 blondes for every 12 brunettes is equivalent to the answers I gave