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dimaraw [331]
2 years ago
10

Line Plots 4th grade

Mathematics
2 answers:
morpeh [17]2 years ago
4 0

Answer:

4. 10

5. B

6. False, true, true, false, and true.

7. 3 1/2 and 7 1/2

Step-by-step explanation:

I need point btw so sorry I copy *-*

ollegr [7]2 years ago
3 0

Answer:

4. 10

5. B

6. False, true, true, false, and true.

7. 3 1/2 and 7 1/2

Step-by-step explanation:

I hope this helps ^-^

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How do you find the total sum of squared values?
tester [92]

Answer:

Step-by-step explanation:

\sum^{12}_{r=1} r^2 = \frac{12(12+1)(2*12+1)}{6}= A

\sum_{r=3}^{12}= \sum_{r=1}^{12} - (r_1+r_2)

r_1= 1^2

r_2= 2^2

you do your math!!

7 0
2 years ago
Donna Meagle notices that on 12 out of 14 days, her clumsy coworker Jerry Gergich spills his lunch on himself. She concludes tha
pantera1 [17]

Answer:

It is an example of an empirical probability.

Step-by-step explanation:

The empirical probability, also called experimental probability of an event is the ratio of the number of outcomes in which a specified event occurs to the total number of trials, not in a theoretical sample space but in an actual experiment.

Theoretical probability is probability that is determined on the basis of reasoning.

It is evident that the probability in the question was arrived at after the outcome of 14 days of whether Jerry Gergich spilled his lunch on himself or not.

It's an actual result of an experiment, hence the 12/14 = 0.86 = 86% that he spills his lunch on himself tomorrow.

Hope this Helps!!!

6 0
3 years ago
The lines below are parallel. If the slope of the green line is -2, what is the slope of the redline?
scoray [572]
D. -2, if the lines are parallel then the slope is the same but the y-int is different
3 0
2 years ago
How do you simplify 40/71​
uysha [10]

Answer:

40/71

Step-by-step explanation:

Because 71 is prime so there is no other way to simplify

3 0
3 years ago
What is a 20% decrease followed by 40% increas
qaws [65]

i think its 112%

am i right?


7 0
3 years ago
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