First, we know that 92 + e = 180, since it's a flat line.
e = 88
The arc that is intercepted is 88°
Since a is an inscribed angle for the same arc (which means angle a is half of the arc's value), that makes it <u>Option D, 44</u>°
Answer:
see below
Step-by-step explanation:
The factors tell you the x-intercepts are at x=1 and x=9, as these are the x-values that make the factors zero.
The y-intercept is ...
(3/8)(0 -1)(0 -9) = 27/8 = 3 3/8
The vertex is at the point halfway between the x-intercepts, at x = (1+9)/2 = 5.
(3/8)(5 -1)(5 -9) = 3(-16)/8 = -6
The vertex is (5, -6)
So, we have points on the curve (0, 3 3/8), (1, 0), (5, -6), (9, 0), (10, 3 3/8)*. The graph is a smooth parabolic curve through these points.
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* (10, 3 3/8) is symmetrically located about x=5 from the y-intercept.
Answer:
40 % off
Step-by-step explanation:
First you are going to 1.30, then divided that by 0.80
I can't see pictures T^T.
To find the are of a triangle, you multiply the dimensions as you would a rectangle, but divide the product by 2.
Example:
The dimensions of triangle B are 4 and 9.
4x9=36
Now divide.
36/2=18
So the area of triangle B is 18.
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hope it helps
You have to be able to take the words written down and put them into mathematical symbols. The word "is" means =, the word "of" means to multiply, "what number" is x, your unknown. So translating that from words to an equation looks like this: 19 = .06x. Divide both sides by .06 to get x = 316 2/3
