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fgiga [73]
3 years ago
11

What is the value of A

Mathematics
2 answers:
Alborosie3 years ago
7 0
The answer would be A equals 16
ivolga24 [154]3 years ago
5 0
The answer would be 11 because you need to do order of operations
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a) The table below shows the populations of several states (in millions) and the number of motor vehicle deaths in each. Complet
Cerrena [4.2K]
A.) The completed table is in the attached picture.
      Per capita calculation steps
      Step 1: Per capita = MV Deaths / Population
      Step 2: Convert to Scientific notation
      Step 3: Round-off to hundredths (2nd digit from the right of decimal place)
      Per 100K people calculation steps
      Step 1: Per 100K people = MV Deaths / Population * 100, 000
      Step 2: Round-off to tenths (1st digit from the right of decimal place)

B) I used my completed table (attached picture)
    Therefore, Indiana has the worst rate with 11.6 MV Deaths per 100K People

C) Again, I used my completed table (attached picture)
    Therefore, Illinois has the best rate with 7.3 MV Deaths per 100K People

4 0
3 years ago
An office manager recorded the number of reams of paper that were used for a printer each month for six months: 15, 10, 25, 19,
Virty [35]
A) 
<span>10, 15, 17, 19, 25 </span>
<span>Min: 10 </span>
<span>Median: 17 </span>
<span>Max: 25 </span>

<span>lower Quartile: (10+15)/2 = 12.5 </span>
<span>upper Quartile: (19+25)/2 = 22 </span>

<span>b) </span>
http://imageshack.us/photo/my-images/22/... 

<span>c) </span>
<span>Mean: (10 + 15 + 17 + 19 + 25)/5 = 17.2 </span>

<span>[ ( 17.2 - 10 )^2 + ( 17.2 - 15 )^2 + ( 17.2 - 17 )^2 + ( 17.2 - 19 )^2 + ( 17.2 - 25 )^2 ] / 5 = 24.16 </span>

<span>√( 24.16 ) ≈ 4.92 </span>
<span>-------------- </span>
<span>4) </span>

<span>[ 4. . .-2 . . . -12 ------> 3R1 - 4R2 ----> R2 </span>
<span>3. . .-1 . . . -3 ] </span>

<span>[ 4. . .-2 . . . -12 ------> R1 - R2 ----> R1 </span>
<span>0. . .-2 . . . -24 ] </span>

<span>[ 4. . ..0 . . . .12 ------> R1/4 ----> R1 </span>
<span>0. . .-2 . . . -24 ] R2/-2 ----> R2 </span>

<span>[ 1. . ..0 . . . .3 </span>
<span>0. . .1 . . . 12 ] </span>

<span>x = 3 & y = 12 

I hope my answer has come to your help. Thank you for posting your question here in Brainly. We hope to answer more of your questions and inquiries soon. Have a nice day ahead!
</span>
6 0
3 years ago
Filmore has invested $10,000 in an account to help pay for his grandson’s education. He expects the account to return 4.5% annua
My name is Ann [436]

Answer:

shifter yogurt EUR 3:7

6 0
3 years ago
What is the solution for -3x -24 &lt; -36?
Keith_Richards [23]

Answer:

x > 4

Step-by-step explanation:

-3x -24 < -36

Add 24 to each side

-3x -24+24 < -36+24

-3x< -12

Divide each side by -3, remembering to flip the inequality

-3x/-3 >-12/-3

x > 4

5 0
3 years ago
Read 2 more answers
Which expression is equivalent to 45x − 15x
AlladinOne [14]

Answer:

30x

Step-by-step explanation:

7 0
4 years ago
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