Answer:
x=17
Step-by-step explanation:
Sin and cos are complementary angles, they both add. up to form 90 degrees.

where x+y=90




Answer:
what is the question?
Step-by-step explanation:
You would eventually get 14.5 because 1.50 times 7 is 10.5, plus 4 is 14.5.
24 is it because it is next to c
Answer:
No, there is not a significant difference
Step-by-step explanation:
The sample mean (1.3) is less than the sample standard deviation (1.9). The sample mean would have to be greater than 1.9 for there to be a significant difference