Answer:
20°
Step-by-step explanation:
Let x be the larger angle and y be the smaller angle.
Since they are complementary,
x+y = 90 => x=90-y
x+4y = 150
90-y+4y = 150
90 + 3y = 150
3y = 150-90
3y = 60
y = 20°
Answer:
chocolate chip and oatmeal raisin
Step-by-step explanation:
those two combined are a total of 5 cups
Answer:
B. There is no solution to the equation.
Step-by-step explanation:
Every step in the solution is correct.
Since the last line is a false statement, 5 = 1, that means there is no solution.
Answer: B. There is no solution to the equation.
Let
represent the number of CDs Raul will buy.
Then Tim will buy , 2 times of it. That is,
Since Tim will be waiting for Raul to buy before he doubles it, Raul has become the independent variable and Tim the dependent variable.
We can write the equation in function notation as,
Or
Answer:
Tally marks
Step-by-step explanation:
It is most likely tally marks because all of the other options are more recent than option b the Greek and Latin letters are dated to be closer to the modern times than the cavemen were.