The box plots represent the ages of pennies in two 50-cent rolls. By looking at the plots, Beth says that the two means are abou
t 5 years apart. Which is true about Beth’s statement?
2 answers:
Answer:
D)She may not be correct because means cannot be determined from Box plots.
Step-by-step explanation:
Box plot -Boxplot is a way to show the spread and centers of a data setboxplot and also called a box and whisker plot,
Box plot tells us about :
1) Mininmum value
2) 25th Percentile value
3)Median
4) 75th Percentile value
5)Maximum value
6) Interquartile Range
Now we are given that By looking at the plots, Beth says that the two means are about 5 years apart.
So,Option D is true
She may not be correct because means cannot be determined from Box plots.
Answer:
She may not be correct because means cannot be determined from the box plots
Step-by-step explanation:
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Answer:
8
Step-by-step explanation:
f(1)=7(1-1)+8
f(1)=7(0)+8
f(1)=0+8
f(1)=8
Answer:
B.
Step-by-step explanation:
5x - 3 = y then 5x = y + 3 then x = (y + 3)/5
then the inverse function of f is : (x+3)/5
Answer:
4 (x + 7) = 8
Step-by-step explanation:
4 (x + 7) = 8 Because you add 7 to Amy's number then multiplied by 4 which equals 8
Answer:
I dont know for sure but I would have to guess DC because there's no line connecting the 2
Please do answer DC at your own risk though.
Answer:
y < 623.5
Step-by-step explanation:
Let the number be y
250yrs(1) - y < 3/5(1) + y
250 - y < 3/5 + y
combine the like terms
250 - 3/5 < y +y
250 - 3/5 < 2y
make 250 and 3/5 a single fraction first by finding the LCM of 5 and 1 which is 5. Multiply by their LCM.
(250/1)5 - (3/5)5
1250 - 3 < 2y
1247 < 2y
divide both sides by 2
y < 1247/2
y < 623.5