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Leni [432]
3 years ago
9

A bag contains an equal number of blue, green, pink, and red balls. If a ball is chosen at random 160 times, with replacement, p

redict the number of times the ball would be the color green.
Mathematics
1 answer:
Karo-lina-s [1.5K]3 years ago
3 0

Any one color would be 1/4 of the total. So the number of times you should get red is 1/4 of 160 = 40

Notice that this very odd problem does not depend on what the total is. It only depends on the number of times you make the draw. Unusual q

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Which table shows no correlation?
Veseljchak [2.6K]

Instead of adding 6 three times, you can multiply 6 by 3 and get 18, the same answer.

Similarly,

6 + 6 + 6 + 6 + 6 + 6 + 6 = 6 × 7 = 42

3 0
3 years ago
F(x) = 2(x+1)3 even or odd
Andrews [41]

Answer:

Neither even  nor odd.

Step-by-step explanation:

f(x) =  2(x + 1)^3 = 2x^3 + 18x^2 + 54x + 54

f(-x) =  -2x^3 + 18x^2 - 54x + 54

If it was even f(x) would be = f(-x)   so it is NOT EVEN.

-f(x) =  2x^3 - 18x^2 + 54x - 54

So f(-x) is not = -f(x) so it is not ODD either.

7 0
3 years ago
Molly has $45 in her wallet, which is 3 times as much money as her brother has. Write an equation to represent this situation, w
Lisa [10]

Answer:

the equation for this answer is 45(3)=a

5 0
3 years ago
Read 2 more answers
Use the equation y=-3x if the x-value is 2 1/3
disa [49]

Answer:

y=-7

Step-by-step explanation:

Multiply -3 times 2 1/3

Hope this helps!

5 0
3 years ago
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The Chen family sold its house through a real estate agent for $330,000. If the real estate agent gets a 4.5% commission, how mu
Galina-37 [17]

Answer:

Step-by-step explanation:

1.first 330,000 divided by 100 wich Is 3300 then multiply that by 4 wich is 13,200

2. then 330,000 divided by 1000 wich is 330 multiply that by 5 wich is 1,650

3. Add  1,650 + 13,200 + 330,000 wich is 344,850.00 so a

8 0
3 years ago
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