1. Find the measures of the following to the nearest tenth of a degree. A
a HT
b. 27
2. What is the area of the given triangle?
Jom
13 cm
15
8
cosX
17 , and
17. find each
sinX
3. IX and Y are complementary angles,
of the following:
a. tan X
b. sin Y-
C. cos Y -
d. tsn Y

Need ! give step by step solutions on how to solve number one \frac{9-2\sqrt{3} }{12+\sqrt{3} } number two x+4=\sqrt{13x-20} number three (domain and range) f(x)=2\sqrt[3]{x} +1

Hi my sisters and brothers can tell me the answer because i don’t understand the question

Powerful women's group has claimed that men and women differ in attitudes about sexual discrimination. a group of 50 men (group 1) and 40 women (group 2) were asked if they thought sexual discrimination is a problem in the united states. of those sampled, 11 of the men and 19 of the women did believe that sexual discrimination is a problem. if the p-value turns out to be 0.035 (which is not the real value in this data set), then at = 0.05, you should fail to reject h0. at = 0.04, you should reject h0. at = 0.03, you should reject h0. none of these would be a correct statement.