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jonny [76]
3 years ago
14

I need help with D only. Finding the probability of selecting someone between 20 and 34 years old.

Mathematics
2 answers:
Rom4ik [11]3 years ago
8 0
The answer is 19.8% because we must add 6.4% and 13.4% to find the total probability.
Hunter-Best [27]3 years ago
4 0
The answer is 14% because that's the amount between 20 and 34 and your trying to find the percent between those two
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Choose some numbers to compare to 55 use = and <,> WHAT NUMBERS COMPARE TO 55
horrorfan [7]

There's literally unlimited answers but here are some simple ones.

5 x 11 = 55

55 = 55

55 > 54

1 < 55

3 x 2 < 55

3 0
3 years ago
Which matrix represents the solution to the system of equations below?
boyakko [2]

Answer:

The one that's include a rows 2 1 1 2

5 0
3 years ago
At a particular restaurant, 62% of all customers order an appetizer and 41% of all customers order dessert. If 69% of all custom
jekas [21]

Answer:

In terms of probablity (A - appetizer oredered, B - desert ordered)

P(A)=63%

P(B)=40%

P(AorB)=76%.

Using the formula:

P(AorB)=P(A)+P(B)-P(A&B) we get P(A&B)=63%+40%-76%=27% (probability we were looking for).

5 0
2 years ago
Which order pair is a solution to the system of linear equations -4+y=8 and x-5y=17?
andreev551 [17]

Hello!

To find this ordered pair, we solve for x and y and put them together in an ordered pair.

-4+y=8

x-5y=17

Let's solve the first equation for y.

y= 12

Now, let's plug 12 into the second equation for y.

x-5(12)=17

x-60=17

x=77

Therefore, our ordered pair is (77,12)

I hope this helps!

4 0
3 years ago
Read 2 more answers
Some 1 plz HELP!<br> 3 5/6 X 4 4/5<br> (plz include instructions if u can thx!)
rewona [7]
Well convert 3 5/6 to 23/6 and 4 4/5 to 24/ 5
then find a multiple that both 5 and 6 have which is 30
23x5= 115 and 24x6= 144
so 115 x 144= 16560/30
16560/30 = 552 /1 so your answer is 
552
8 0
3 years ago
Read 2 more answers
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