If UW=4t-16 and UY=t+14, find UY in Rhombus VWXY

Mathematics

1 answer:

4vir4ik [10]3 years ago

3 0

Answer:

$UY = 24$

Step-by-step explanation:

UW can be set to equal UY, because the lines are the same lengths.

$4t - 16 = t + 14$

$3t = 30$

$t = 10$

So now that we found t, we need to find what UY is... So plugging 10 back in for t, we get:

$UY = 10 + 14\\UY = 24$

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What is the vertex of g(x) = 3x2 − 12x + 7? (−6, −5) (−2, −5) (2, −5) (6, −5)

34kurt

Answer:

(2, -5)

Step-by-step explanation:

Convert to vertex form:

3x^2 - 12x + 7

= 3(x^2 - 4x) + 7

Completing the square:

= 3[ (x - 2)^2 - 4)] + 7

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Comparing with the general form

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2 years ago

Consider a value to be significantly low if its z score less than or equal to minus−2 or consider a value to be significantly hi

ziro4ka [17]

Answer:

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Step-by-step explanation:

Previous concepts

Normal distribution, is a "probability distribution that is symmetric about the mean, showing that data near the mean are more frequent in occurrence than data far from the mean".

The Z-score is "a numerical measurement used in statistics of a value's relationship to the mean (average) of a group of values, measured in terms of standard deviations from the mean".

Solution to the problem

Let X the random variable that represent the weights of a population, and for this case we know the distribution for X is given by:

$X \sim N(5.75241,0.06281)$