add 0+1+2+3+4 = 10
divide 10÷5 = 2
add 15+8+3+3+1 = 30
divide 30÷5 = 6
the ratio is 2:6 which simplifies to 1:3 by the means of lates per student. In other words there is one late per 3 students.
Answer:
x = 25.5
Step-by-step explanation:
suppose RS and MQ are parallel the sum of angle MRS and RMN would be 180 degrees
2x + x + x 78 = 180 add like terms then subtract 78 from both sides
4x = 102 divide both sides by 4
x = 25.5
Answer:
$4.50
Step-by-step explanation:
6/4=1.5
1.5x3=4.5
Answer:
The value of x is 13.5 units.
Step-by-step explanation:
You can also apply this formula :

So for this question :



Answer:
There's no dot plot.
Step-by-step explanation:
I'll answer it if you can give me a picture though...