Mmm... I think it is 5/8... I think.
Which of the sets of ordered pairs represents a function? (4 points) A = {(−4, 5), (1, −1), (2, −2), (2, 3)} B = {(2, 2), (3, −2
elena55 [62]
A function will not have any repeating x values....it can have repeating y values, just not the x ones
(-4,5),(-1,1),(2,-2),(2,3)
this is not a function because it has 2 sets of points that has x as 2...so it has repeating x values
(2,2),(3,-2),(9,3),(9,-3)
this is not a function because it has 2 sets of points that has an x value of 9...so it also has repeating x values
so both of these are not functions.....neither of them
Answer:
-22 2/3
Step-by-step explanation:
convert - 5 2/3 into improper fraction
next, division in fraction means multiply and flip the fraction of the divisor.
-5 2/3 = - 17/3
-17/3 x 4/1 =
- 68/3 = -22 2/3
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We have been given that a car travels a steady speed and takes five hours to travel 310 miles. We are asked to find out average speed of the car.
To find average speed of car we will divide total distance traveled by time taken in completing the distance.
Upon dividing 310 by 5 we will get,
Therefore, average speed of car will 62 miles per hour.
17 (i) 2.85 17 (ii) 28.215. this is most likely the correct answers but I could be wrong