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GalinKa [24]
3 years ago
10

The box and whiskers plot represents the results of the same math test being given to two different classes. According to the bo

x
plot, which statement is true?
A) Both classes have a range of 45
B) Both classes have a median of 85
C) Both classes have a median of 100
D) Approximately 1/4 of second period students scored an 85 or above​

Mathematics
2 answers:
densk [106]3 years ago
4 0

Answer: Answer A: Both classes have a range of 45

Step-by-step explanation:

above the two graphs we can see a number line ranging from 50-100

bellow that, we can see 2 box and whisker plots, one for second period and one for fourth period. the larger rectangular boxes show all the number results, the line in between them states the average result. Both lines have starting points at 55 and ending points at 100.

100-55=45   45 being the range. Since 2nd and 4th both share the same range answer A could possibly be correct

B is wrong because 2nd period has a median of 90

C is wrong because no periods have a median of 100

D is wrong because most of the students scored an 85+

conclusion: answer A is correct

creativ13 [48]3 years ago
4 0

Answer: A

Step-by-step explanation: To find the range of each class subtract 55 from 100, which is 45.

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2 years ago
A newspaper advertisement offers a $6500 used car for nothing down and 36 easy monthly payments of
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Using simple interest, it is found that:

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<h3>Simple Interest</h3>

Simple interest is used when there is a single compounding per time period.

The amount of interest after t years in is modeled by:

I = Prt

In which:

  • P is the initial amount.
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In this problem, the amount paid was of 36 monthly payments of

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36 x 196.80 = $7084.8.

The total amount paid was of $7,084.8.

The original price is of $6,500, hence the finance charge was of:

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For interest, we have that:

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r = \frac{584.8}{6500 \times 3}

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3 0
2 years ago
36 is 0.9 of what number?
notsponge [240]
To solve for x you do these steps
x=number

1. do this following multiplication problem to get 0.9%
36/x*100%= 0.9%

2. now do the opposite of what you did before to get x
36 divided by 0.9%= x

36 divided by 0.9%= 40

x = 40



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