Simple. just do this:
1000x=1600
x=1600÷1000
x=1.6
each newspaper is $1.60
Mathematics can be tricky so precise definitions are important. Without them there can be confusion which more often then not will generate a wrong answer. With clear precise definitions it is easier to understand the topic. Therefore, it is easier to get the correct answer.
The sine function is an odd function, so the sine of -30° is the opposite of the sine of 30°.
sin(30°) = 1/2
sin(-30°) = -1/2
The sine of 30° is greater than the sine of -30°.
Two angles that add up to 180 is supplementary
Answer:
4
Step-by-step explanation:
3^2=9
-2 times 3 = -6
9-6+1=4
