I do not understand this question.
Answer:
1) If both x and y are positive then this point is at quadrant I (it is upper-right quadrant). 2) If x is negative but y is positive then point is at quadrant II (this one is upper-left quadrant). 3) If x and y are negative then point is at quadrant III (lower-left).
Step-by-step explanation:
Well you estimate the equation. 7 x 3289 to 7 x 3000 and you do 7 x 3 but add 3 zeros in the end so you get 21000
Answer:
c. 0.6
Step-by-step explanation:
A student cannot receive an A or a B simultaneously, so 
.
Grade of A equals .30 and the probability of receiving a grade of B equals .30.
This means that 
The probability that a randomly selected student from this class will receive either an A or a B equals:
This is:
So the probability is 0.6, and the correct answer is given by option c.
Answer:
2,494
Step-by-step explanation:
if he put 2,494pieces together you repeated the same question
