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guapka [62]
3 years ago
13

2y = 4

Mathematics
1 answer:
inessss [21]3 years ago
3 0
C) (3, 2)
Solve for x and y, then plug in (x, y)
2y = 4, 2y/2 = 4/2, y = 2
-x = -3, -x/-1 = -3/-1, x = 3
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Need help with this one.<br>8 +  I  5x  -  3  I  &gt;  10
grin007 [14]

8 + |5x - 3| > 10

<span>|5x - 3| > 2</span>

<span>|5x| > 5</span>

<span>[x] > 1</span>

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<span>|5x-3| < -2</span>

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1 > x <  \frac{1}{5}

7 0
3 years ago
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A. Only sequence A<br> B. Only sequence B<br> C. Both<br> D. Neither<br> 30 POINTS OMG
Phoenix [80]
B. Only Sequence B

The one with the reflection over the line HI and then the 6 unit translation to the right
7 0
2 years ago
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Increase £14187.13 by 14.5%
zhenek [66]

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16,244.26

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14,187.13 + 14.5% × 14,187.13 =

(1 + 14.5%) × 14,187.13 =

(100% + 14.5%) × 14,187.13 =

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According to national data, 5.1% of burglaries are cleared with arrests. A new detective is assigned to six different burglaries
blagie [28]

Answer:

26.95% probability that at least one of them is cleared with an arrest

Step-by-step explanation:

For each burglary, there are only two possible outcomes. Either it is cleared, or it is not. The probability of a burglary being cleared is independent of other burglaries. So we use the binomial probability distribution to solve this question.

Binomial probability distribution

The binomial probability is the probability of exactly x successes on n repeated trials, and X can only have two outcomes.

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

In which C_{n,x} is the number of different combinations of x objects from a set of n elements, given by the following formula.

C_{n,x} = \frac{n!}{x!(n-x)!}

And p is the probability of X happening.

5.1% of burglaries are cleared with arrests.

This means that p = 0.051

A new detective is assigned to six different burglaries.

This means that n = 6

What is the probability that at least one of them is cleared with an arrest?

Either none are cleared, or at least one is. The sum of the probabilities of these events is 100% = 1. So

P(X = 0) + P(X \geq 1) = 1

We want P(X \geq 1)

Then

P(X \geq 1) = 1 - P(X = 0)

In which

P(X = x) = C_{n,x}.p^{x}.(1-p)^{n-x}

P(X = 0) = C_{6,0}.(0.051)^{0}.(0.949)^{6} = 0.7305

P(X \geq 1) = 1 - P(X = 0) = 1 - 0.7305 = 0.2695

26.95% probability that at least one of them is cleared with an arrest

8 0
2 years ago
Answer these two pages. If you cant see them, tell me so i can type the problem. (DO NOT ANSWER "Its blurry")
Yuliya22 [10]
The decimals ordered from least to greatest are as followed:
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2.09
2.19
2.9
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I hope I have helped in some way, shape or form!
7 0
3 years ago
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