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777dan777 [17]
3 years ago
15

Is anyone good with probability? I need help with Allyson’s and brittney’s solution.

Mathematics
1 answer:
garri49 [273]3 years ago
4 0

Answer:

a) 80%

80/100 *100 = 80%

b) 10 %

Sorry not able to draw a venn diagram

smartphone 50

both 30

tablet 10

10 people 10/100 *100 = 10%

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Please help! this is due tmr show work too please of can!
yKpoI14uk [10]
The rate of change is -5/4



I find it best to use the Slope formula
M= y2-y1/x2-x1



So we to use need any 2 points on the graph (I used the first 2)
•(0,200) and (80,100)

Now we set up the problem 100-200/80-0
Then you’ll subtract and should get
-100/80
Now you’ll simplify and once you’re done simplifying your answer should be -5/4.


Here is my work. Hope this Helps!

4 0
3 years ago
How do I round 3.8129 to 3 decimal places?Please help!!!
Scilla [17]
3.8129\\\\Since\ the\ fourth\ place\ is\ 5\ or\ more\ (here\ it's\ 9),\\the\ third\ place\ is\ increased\ by\ 1.\\\\Answer:3.8129\approx3.813
6 0
3 years ago
Read 2 more answers
In how many different ways can 3 identical green shirts and 3 identical red shirts be distributed among 6 children such that eac
VARVARA [1.3K]

Answer:

Total number of ways will be 20

Step-by-step explanation:

We have given three identical green shirts and three identical red shirts

So total number of shirts = 3+3 = 5

We have to distribute these shirts to 6 children so that each children got one shirt

Number of ways will be equal to =\frac{6!}{3!3!}=20 ( Here we divide by 3!3! because three green shirts and 3 red shirts are identical )  

5 0
3 years ago
Need the answer before 8pm!!
marissa [1.9K]

Answer:

It should be 160 degrees as well.

Step-by-step explanation:

The opposite angles of one another in parallelograms are equals

7 0
3 years ago
8 1/2 minus 7 1/4 in fraction form?
barxatty [35]

Answer:

1  1/4

1.25

Step-by-step explanation:

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3 years ago
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