Answer:
x= -30
Step-by-step explanation:
√3×sinx+cosx=0
√3sinx=-cosx
√3sinx/-cosx=1
-sinx/cosx=1/√3
-tanx=1/√3
(tan(180-30))=1/√3
tan(-30)=1/√3
Therefore, x= -30
Answer:
13
Step-by-step explanation:
count the big ducks first
then go back and count the smaller ones
add them together then divide by 5
81 +86 +81 +76 +71 = 395
395/5 = 79
your average was 79
Answer:
-19
Step-by-step explanation:
|19|=19
-1 * 19=-19
Answer:
30
70
5 (5 nickels for every 1 quarter)
