PQ // BC
then
Angle P = Angle B, A is common angle the two triangles are similar
AP/AB = AQ/AC
8/18 = 12/ AC
AC = 12 * 18/8 = 27 (your ans: D)
AQ + QC = AC
QC = AC - AQ = 27 - 12 = 15 (if it was required)
tan60 = y/8
y = s tan60 = 8sqrt(3) (B)
Next time, post each question separately.
Please excuse my sloppy writing but the answer is 30
Answer:
Reflect over y axis and go 7 units down.
Step-by-step explanation:
It will match the triangles.
Answer:
0.1
Step-by-step explanation:
(9,4) (5,1) , plug in the numbers, = , to write it as a decimal, you divide the numerator by the denominator, 0.1
Answer:
Boxes at the top are as follows
Monomial. 1. 4x
Binomial. 2. 4x+2
Trinomial. 3.
Polynomial. More than 3.
This would be an example of a polynomial ^
Omit the next highest term to get a trinomial etc
1. 4th degree. Leading term:
Leading coefficient: x
2. 2nd degree. Leading term:
Leading coefficient: -7x
It's a little confusing to read but that should be everything. Sorry it's not organized better