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schepotkina [342]
2 years ago
7

I need help please!! Can’t figure this out

Mathematics
1 answer:
Advocard [28]2 years ago
4 0

Answer:

-6( 2-r ) = 42

-12 + 6r = 42

6r = 42 + 12

6r = 54

r = 9

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I don’t know if there is an outlier or not how can you tell
SIZIF [17.4K]
To find an outlier, multiply the IQR by 1.5

172,500 * 1.5 = 258,750

now, u add that to Q3.....545,000 + 258,750 = 803,750....anything above this number is an outlier

now,u subtract that from Q1....372,500 - 258,750 = 113,750....anything below that is an outlier

u have already done this...u have found the higher end and the lower end....so anyting larger then the higher end or lower then the lower end is ur outlier

so in ur data, there is only 1 outlier and that is 933.....130 is not an outlier because it is not less then 113,750.
7 0
3 years ago
Read 2 more answers
Help help help help help
IceJOKER [234]

Answer:

let me take a guess and if its wrong sorry

Step-by-step explanation:

12

5 0
3 years ago
PLEASE HELP I WILL MARK YOU BRAINLIEST
eimsori [14]

Answer:

The correct answer is A. The base of the rectangular prism must be 12 units because the height is 2 units, and 2 multiplied by 12 is 24, which is the total volume of the prism.

8 0
3 years ago
Consider two boxes, one containing one black and one white marble, the other, two black and one white marble. A box is selected
valina [46]

Answer:

\frac{7}{12}

Step-by-step explanation:

Probability refers to chance of happening of some event.

Conditional probability is the probability of an event A, given that another event B has already occurred.

B_1,B_2 denote the two boxes.

In box B_1:

No. of black balls = 1

No. of white balls = 1

In box B_2:

No. of black balls = 2

No. of white balls = 1

Let B, W denote black and white marble.

So, probability that either of the boxes B_1,B_2 is chosen is \frac{1}{2}

Probability that a black ball is chosen from box B_1 = \frac{1}{2}

Probability that a black ball is chosen from box B_2=\frac{2}{3}

To find:probability that the marble is black

Solution:

Probability that the marble is black = \frac{1}{2}(\frac{1}{2} )+\frac{1}{2}(\frac{2}{3})=\frac{1}{4}+\frac{1}{3}=\frac{7}{12}

6 0
3 years ago
Expand and simplify (x+5)(x+6)
seraphim [82]

Answer:

2

+

1

1

+

3

0

Step-by-step explanation:

(

+

5

)

(

+

6

)

{\color{#c92786}{(x+5)(x+6)}}

(x+5)(x+6)

(

+

6

)

+

5

(

+

6

)

6 0
2 years ago
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