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marusya05 [52]
2 years ago
9

The probability distribution histogram shows the age distribution of giraffes at a zoo. What is P(8 *less than *x *less than or

equal to* 20)
here is the histogram

https://static.k12.com/nextgen_media/assets/8124911-NP057_290.png
Mathematics
1 answer:
liberstina [14]2 years ago
6 0
There are four gray rectangles in the graph, showing 2 different probabilities.  Add together the areas of the two rectangles located on the right side:

0.35+0.05 = 0.40 (answer)
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In the year 2008, a person bought a new car for $23500. For each consecutive year after that, the value of the car depreciated b
Ksivusya [100]

Answer:

$17131.50

Step-by-step explanation:

23500 decrease 10% =

23500 × (1 - 10%) = 23500 × (1 - 0.1) = 21150

21150 decrease 10% =

21150 × (1 - 10%) = 21150 × (1 - 0.1) = 19035

19035 decrease 10% =

19035 × (1 - 10%) = 19035 × (1 - 0.1) = 17131.5

7 0
1 year ago
I need two equations to use elimination but I don't know what equations to use.
lyudmila [28]
2x+3y=160
-2x+7y=25 I hope that helps!!
7 0
2 years ago
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Solve the equation:<br>9 - 7 — 29<br>Select one:<br>oz = 36<br>o -4<br>о - - 4<br>2​
MArishka [77]

9x-7= 29

9x-7+7= 29+7

9x= 36

Divide by 9 for 9x and 36

9x/9= 36/9

x= 4

Check answer by using substitution method

9x-7= 29

9(4)-7=29

36-7= 29

29= 29

Answer is x=4 (second choice)

5 0
3 years ago
Read 2 more answers
What is 63.5 divided by 5 estimating qoutients i need help
Oksi-84 [34.3K]
So basically your gonna regaurd 63.5 as 60 +3.5, 60 is 5*12 and the remaining 3.5 is less than the divisor 5, so it would be the remainder 
anwser is 63.5/5 treat as 60/5+3.5/5
so anwser is 60/5+3.5/5=0.7=12.7
5 0
3 years ago
What's 2|–9| – |–2|?
Greeley [361]

Answer:

I believe it is 16

Hope it helps

5 0
2 years ago
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