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uranmaximum [27]
3 years ago
14

Someone please help I hate probability :(

Mathematics
1 answer:
nikdorinn [45]3 years ago
7 0
I think starting from the top it would go as follows

9/36, 27/36, 32/36 , 4/36

b.) 9/36

c.) I really don't remember how to do the "order doesn't matter" thing anymore, so idk. my best idea is for you to look up the formulas for permutation and combinations. I know it has to do with that
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Given ƒ(x) = x + 10 and g(x) = x2 + 5x - 1, find ƒ(3) + g(5).
SashulF [63]
If I’m not mistaken it should be 8x+25. :)
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7 0
2 years ago
The sum of two numbers is 100 and their difference is -20. What are the two numbers?
salantis [7]

Answer:

x=40 and y= 60

Step-by-step explanation:

<u>step:1</u>

Let 'x' and 'y' are two numbers

given data the sum of two numbers is 100

x+y = 100......(1)

Given difference of two numbers are

x - y = -20 ......(2)

<u>Step :2</u>

solving the equation (1) and (2)

adding the equations (1) and (2)

x+y+x-y=100-20

cancelling 'y' terms are

2 x = 80

dividing "2" on both sides, we get

x = 40

<u>Step :3</u>

substitute x = 40 in equation (1)

x + y =100

40 + y = 100

subtracting "40" on both sides, we get

40 + y - 40 = 100 -40

y = 60

Final answer:-

The two numbers are x = 40 and y= 60

3 0
3 years ago
Katie decides to sell lemonade to make some money. Katie's mom said she will double the amount of money she makes. If Katie sell
djyliett [7]

Answer:

$49.50

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
Which is the solution to the system of equations? y=−3/2x−11/2; 6x+y=−4
cupoosta [38]

Answer:

x= 1/3  and y=−6

Step-by-step explanation:

If you want step by step explanation you can get your explanation from

https://www.mathpapa.com And just type that answer in where it says what do you want to  calculate? type it in that box and it give you step by step but i gave you the answer up top you just need the explanation the explanation is hard to type in here that's why i have you that website :)

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3 years ago
On a soccer team, 5 out of 13 players surveyed said they had two or more siblings. The league has 520 players. Which is the best
Doss [256]

Answer:

x/520 = 5/13

Step-by-step explanation:

I took a test with this question on it.

5 0
2 years ago
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