An isosceles triangle is a special triangle having at least 2 equal sides equal. But in this case, since all sides are equal having a length of 15 inches, this is actually an equilateral triangle.
When you create a perpendicular bisector from the top vertex to the midpoint of the base, you get a right triangle with the hypotenuse equal to 15 inches, a base equal to half of 15 because it was bisected, and the height. Therefore, we use the pythagorean theorem. The solution would be
h = √(15)^2 +(15/2)^
h = 13.0 meters
Answer:
1191057210
Step-by-step explanation:
Reorder the terms
Evaluate the power
Multiply the numbers
Binomial theorem:
The
term corresponds with the term in the sum for which
. For this
, we get
So the coefficient you want to find is
your answer is C. plug in -1 for x and Y. 4(-1) + (-1). now add... -5. -5 is greater than -6 which is a ordered pair we needed to make this true
Only one it can be is C.....because on ur graph, both lines are intersecting the y axis at 2.....and both ur inequalities, y <= -3x + 2 and y < = -x + 2....the 2's are ur y intercepts. Its the only inequalities in ur answer choices that have y intercepts of 2.
