What grade are y in I can maybe help
Answer:
PR = 15
Step-by-step explanation:
PR = PQ + QR
10x - 45 = 3 + x + 6 {Combine like terms}
10x - 45 = 9 + x {Subtract 'x' from both sides}
10x - x - 45 = 9
9x - 45 = 9 {Add 45 to both sides}
9x = 9 +45
9x = 54
x = 54/9
x = 6
PR = 10x - 45
= 10*6 - 45
= 60 - 45
PR = 15
Wouldn't the value of 3 be the ones. That's what I got??
Answer: 1 in the 1-5 range, 4 in the 6-10 range, 1 in the 11-15 range, 0 in the 16-20 range, and 5 in the 21-25 range
Explanation: it’s a histogram, similarity a bar graph, that has its data points lie within a range of values.
