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jeka57 [31]
3 years ago
8

What is something that is definitely true about the value of X?

Mathematics
1 answer:
avanturin [10]3 years ago
4 0

Answer:its equal to for ?

Step-by-step explanation:..

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How can i determine the sale price if you were given the regular price and percent of markdown
belka [17]
You would multiply the sales regular price by the percent and then subtract your answer from the regular sale price. For example, if something cost $499 and the sales price was 15% off, you would multiply 499 by 0.15 and then you would get 74.85. You would then subtract the 74.89 from the original price which was $499 and you would get $424.11 which would be your new price with the discount.

8 0
3 years ago
K + 5 - 4v + 12 k = 12 and v=6<br>_<br>v
worty [1.4K]

Answer: 4.8

Step-by-step explanation:

because it isn’t sorry I’m just here for points don’t put that

5 0
2 years ago
Suppose there are n independent trials of an experiment with k3 mutually exclusive​ outcomes, where pi represents the probabilit
sasho [114]

Complete question :

Suppose there are n independent trials of an experiment with k > 3 mutually exclusive​ outcomes, where Pi represents the probability of observing the ith outcome. What would be the formula of an expected count in this​ situation?

Answer: Ei = nPi

Step-by-step explanation:

Since Pi represents the probability of observing the ith outcome

The number of independent trials n = k>3 :

Expected outcome of each count will be the product of probability of the ith outcome and the number of the corresponding trial.

Hence, Expected count (Ei) = probability of ith count * n

Ei = nPi

8 0
4 years ago
A circle has a radius of length r. If you mark off an arc on the circle of length 2r what is the measurement of the angle that s
Inessa05 [86]
A full circle has a circumference of 2πr and an angle of 2π radians.

Set up a proportion:
2πr - 2π rad
2r - x rad

2\pi r \times x = 2\pi \times 2 r \\&#10;2\pi r x=4 \pi r \\&#10;x=\frac{4 \pi r}{2 \pi r} \\&#10;x=2

The answer is D. 2 radians.
6 0
3 years ago
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How do you divide 9,962 and 41 how do you divide 909900 + 62 + 41
7nadin3 [17]
242.975609756 I don't know about the last one though.
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3 years ago
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