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tankabanditka [31]
3 years ago
10

On a 30-question test, Janice answered four-fifths of the questions correctly. Which of the following is the number of questions

she answered correctly?
(1) 24
(2) 25
(3) 26
(4) 28
Mathematics
1 answer:
ki77a [65]3 years ago
8 0

Hi!

Your answer should be: (4) 28.

Hope this helps!

<em>Yours truly,</em>

<h2><em>~~~PicklePoppers~~~</em></h2>

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PLEASE HELP!!!!!!!!!!
Oksanka [162]

Answer:

B

Step-by-step explanation:

Data set D does not contain the value 128, which is the median value.

Data set C does not contain the outlier value 91.

Data set A contains value 168, which does not show up on the plot.

The only remaining choice is B.

_____

In order, the data values of set B are ...

... 91, 114, 120, 126, 128, 128 134, 136, 139, 142, 152

The median value of these 11 is the 6th one: 128. The median values of the remaining two sets of 5 are 120 and 139, making these values the quartiles at the ends of the box. The value 91 is more than 1.5 times the IQR (19) below the 1st quartile, so is considered an outlier. (The cutoff is 120-1.5·19=91.5.)

6 0
3 years ago
Read 2 more answers
356 I want the greatest odd number by using these num​
kari74 [83]

Answer:

33

Step-by-step explanation:

We cant make greatest odd num by adding these numbers but:

33

3 0
3 years ago
Celeste studied 1.25 hours for her Math test. This was 0.5 hour less than she studied for her Science test. Use the following eq
Ostrovityanka [42]

Answer:

1.75 - 0.5 = 1.25

Step-by-step explanation:

7 0
3 years ago
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Could I get some help here <br> I literally have the iq of a 2nd grader
ahrayia [7]

Answer:

x = 16

Step-by-step explanation:

Supplementary angles = 180

K + L = 180

137 + 3x - 5 = 180

132 + 3x = 180

3x = 180 - 132

3x = 48

x = 48/3

x = 16

8 0
3 years ago
Xavier rides his bike 5 1/4 miles or 82% of his goal for the day. What is his goal for the day?
Leno4ka [110]
Use ratio and proportion

5.25/x= 82/100
cross multiply
82 x= 525
     x= 6.4 miles

Hope this helps
8 0
3 years ago
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