In the triangle below, zj is a right angle. suppose that mz1 = (4x - 11) and m zk -(3x + 17)
(a) write an equation to find x. make sure you use an "=" sign in your answer.
equation: 0
0-0
- (4x - 11)
x
5
?
(b) find the degree measure of each angle.
(3x + 17)
x
5
?
m2 =
mzj - o
mzk = 0

answer:   (s+1)(s+4)

step-by-step explanation:

factor s2+5s+4

s2+5s+4

=(s+1)(s+4)

question: use the following table of a school bus during morning pickups to calculate its average speed between 2.8 km and 4.2 km

answer: 42 km/h

explanation: 1.4/0.033 42.42424 = 42 km/h

question answered by

(jacemorris04)

  or  

sin y = 7/q

7 is the opposite side length, q is the hypotenuse

tan y = 7/r

7 is the opposite side length, r is the adjacent side length

using sohcahtoa ^^^^

cos y = adjacent/hypotenuse

cos y = r/q