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Alex
3 years ago
11

Elapsed time is 4 hours and 51 minutes, what is the start time?

Mathematics
1 answer:
Vlada [557]3 years ago
6 0

Answer:

may 22

Step-by-step explanation:

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Here you go :) AA (Angle-Angle) If two pairs of corresponding angles in a pair of triangles are congruent, then the triangles are similar. We know this because if two angle pairs are the same, then the third pair must also be equal. When the three angle pairs are all equal, the three pairs of sides must also be in proportion.
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A medical website states that 40% of U.S. adults are registered organ donors. A researcher believes that the proportion is too h
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Answer:

P value is 0.1932

conclusion is that find value P greater than hypothesis test at the 0.05 level

Step-by-step explanation:

Given data

registered organ donors P  = 40%

sample n = 200

registered organ donors x = 74

hypothesis test α = 0.05

to find out

P-value and state a conclusion

solution

we take a trail p less than 40 % i.e 0.40

so p = x/n

p = 74 / 200 = 0.37

so we find here Z value  i.e

Z = p - P / √(PQ/n)

here Q = 1-p = 1-0.40 = 0.60

so Z = 0.37 - 0.40 / √(0.40×0.60/200)

Z = - 0.866

so p value for Z (-0.866) from z table

P value is 0.1932

and conclusion is that find value P greater than hypothesis test at the 0.05 level

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3 years ago
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Kennedy can type 150 words in 2 minutes. How many words per minute can Kennedy type?
zubka84 [21]

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Quadrilateral CAMP below is a rhombus. The length of PQ is (x + 2) units, and the length of QA is
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Q cuts the diagonal PA into 2 equal halves, since the diagonals of rhombus meet at right angles.

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As given by the statement in the problem,

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In rhombus, diagonals meet at right angles.

which means that PQ = QA

x+2 = 3x - 14

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dividing by 2 on both sides, we will get,

x = 16/2 = 8

8+2 = 3(8) - 14 = 10 = PQ or QA

3 0
3 years ago
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