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3 years ago

Hi! This is a fairly simple question for some of you, but I wanted to ask, how do you solve this? Thank you so much! :)

Mathematics

1 answer:

givi [52]3 years ago

5 0

Hey I got to it c c c c c c c c c c c c c c c c 8 8

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Calculate the surface area of the composite figure shown.

butalik [34]

2 lateral faces: 2 by 4
for extra space

5 0

4 years ago

Read 2 more answers

I am so stuck on this. I need your help. <br>

Aleksandr [31]

You're gonna have to draw your own plot; let's fill in the table.

First let's count and sort the numbers;

2, 9, 10, 12, 14, 14, 15, 22, 32, 36, 43

n = 11

Median is the sixth one, in the middle: 14

Min: 2

Max: 43

Q1: For 11 points, the first quarter is between the 2nd and the 3rd: 9.5

Q3: Between 32 and 36: 34

Outlier? 43 maybe, hard to tell.

Mean: (2+9+10+12+14+14+15+22+32+36+43)/11 = 19

Range: from 2 to 43

IQR: from 9.5 to 39.5

The mean doesn't get plotted in a box and whiskers plot. The left whisker goes to the minimum, the left box Q1, the line through the box the median, the right box edge Q3, and the right whisker the maximum.

I'm not really sure what they're talking about here, how about b for big blue squares, r for blue rectangles and s for small squares:

(5b + 6r + 10s) - (3b + 2r + 7s) = 2b + 4r + 3s

6 0

3 years ago

Sixty seven percent of the employees in a company have managerial positions, and 58 percent of the employees in the company have

Kazeer [188]

Answer: The proportion of employees who either have MBAs or are managers are 0.58.

Step-by-step explanation:

Since we have given that

Probability of employees having managerial positions = 67%

Probability of employees having MBA degrees = 58%

Probability of managers having MBA degrees = 67%

So, using probability formulas, we get that

$P(A\cup B)=P(A)+P(B)-P(A\cap B)\\\\P(A\cup B)=0.67+0.58-0.67\\\\P(A\cup B)=0.58$

Hence, the proportion of employees who either have MBAs or are managers are 0.58.

7 0

4 years ago

Assume the $12,000 Treasury bill, 3% for 13 weeks. Calculate the effective rate of interest

Andreas93 [3]

Equation is f(x)=12,000(1.03)^13
the answer would be $17,622
if you were to plug into a scientific calculator

6 0

3 years ago

The data represent the number of cans collected by different classes for a service

Shtirlitz [24]

Answer:

mean is 18.5 (add all values ÷ total number of values)

median is 16( arrange scores in ascending order and start removing scores from both the sides, 2 scores and up in the middle which were 14,18 add them and divide by 2)

omission of 42 will make the median 14(I'm not sure about this answer)

3 0

3 years ago