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yawa3891 [41]
2 years ago
13

Kate spun the spinner 75 times and landed on 330 times what is the experimental probability as a percentage

Mathematics
1 answer:
Law Incorporation [45]2 years ago
6 0
30% not completely sure though because the numbers got smashed together and I'm confused on what it actually says. I am assuming it meant landed on 3, 30 times. (mark brainiest if you can I need to level up)
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Find the new cost including Sales Tax:<br> $99 headphones; 5% tax
rjkz [21]

Answer:

103.95

Step-by-step explanation:

99×5/100=4.95

99+4.95=103.95

6 0
2 years ago
I am a 2-digit number. I am a am an even number. The sum of all my digits together is 3. The order of my digits goes smallest to
julia-pushkina [17]

Answer:

12

Step-by-step explanation:

12 = 2 digits

1 + 2 = 3

1 < 2

8 0
3 years ago
Read 2 more answers
Hey! i’ll give brainliest please help.
dexar [7]

The last name I am pretty sure of it.

7 0
2 years ago
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n^2-2n-3 where n is the number of key rings in thousands, find the number of key rings sold when the profits is $5,000
ArbitrLikvidat [17]

Answer:

For the profit of $5,000, the key chains made is n = 4,000.

Step-by-step explanation:

Here the given expression , where: n = Number of key rings in thousands is given as:

P(n)  =   n²- 2 n - 3

Now, Profit is given to be $5,000.

Also, as we know 5000 = 5  x (1,000)

⇒  n²- 2 n - 3 = 5

Now, solving the above expression for the value of n, we get:

n^2 -  2 n - 3 = 5\\\implies  n^2  -2n - 8  =  0\\\implies  n^2  -4n +  2n - 8  =  0\\\implies n(n-4)  + 2(n-4)  = 0\\\implies (n-4) (n+2)  = 0

So, n = 4, OR , n = -2

Now, as n = The number of key chains. So it CANNOT BE NEGATIVE.

So,  n=  4  =  4 x (1,000)  = 4,000 key rings.

Hence, for the profit of $5,000, the key chains made is n = 4,000.

8 0
3 years ago
The University of Montana ski team has seven entrants in a men's downhill ski event. The coach would like the first, second, and
VikaD [51]

Answer:

210 ways

Step-by-step explanation:

given that the  University of Montana ski team has seven entrants in a men's downhill ski event.

The coach would like the first, second, and third places to go to the team members.

Since one member can get only one place and order counts here we use permutation

No of ways the seven  team entrants achieve first, second, and third places

= 7P3

= 7(6)(5)\\= 210

5 0
3 years ago
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