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Leto [7]
3 years ago
5

Help me pleaseeeeeeeeeeee I'll mark brainliest just help me asap

Mathematics
1 answer:
Arturiano [62]3 years ago
4 0

Answer:

Paul is wrong.

Step-by-step explanation:

He did not add the exponents right in this equation. The right answer would be 5.67 * 10^9.

I hope this helped. : )

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The wall street journal corporate perceptions study 2011 surveyed readers and asked how each rated the quality of management and
malfutka [58]

Answer:

Hello some parts of your question is missing below is the missing part

answer : A) p-value =  0.0019 ,

The level of significance ( 0.05 ) > p-value ( 0.0019 )

B) There is no dependence between the two ratings

Step-by-step explanation:

A) using a 0.05 level of significance and test for independence of the quality of management

Test statistic : X^{2}  ∑ ( Oi - Ei )^2 / Ei

= [(40-35)^2 / 35 ] +  [(25-24.5)^2 / 24.5 ] +  [(5-10.5)^2 / 10.5]  +  [(35-40)^2 / 40]  +  [(35-28)^2 / 28]  +  [(10-12)^2 / 12]  +   [ (25-25)^2 / 25 ]  +  [(10-17.5)^2 / 17.5 ]  + [(15-7.5)^2 / 7.5]  =  17.03  

p-value = 0.0019

Df = 4  ,

The level of significance ( 0.05 ) > p-value ( 0.0019 )

B) There is no dependence between the two ratings

4 0
3 years ago
I need help plz it’s hard
maw [93]

Answer:

yes the triangle is a right angle

Step-by-step explanation:

hope it helps good luck

3 0
3 years ago
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Write the shortest distance of points a, b, c, and d from the y-axis​
natta225 [31]

Point A: 60

Point B: 60

Point C: 50

Point D: 50

The distance a point is from the y axis is the absolute value of the x-coordinate, because the x-coordinate is how far (and the direction) to go from the y axis.  However, because it also takes into account the direction, we have to find the absolute value of it (so it is positive), since distance has to be positive.

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Simple question <br><br> Find the measure of the angle indicated.
kolbaska11 [484]
52 degrees have a good day:)
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A cube has a volume of 1/8. If the cube holds 24 of these sugar cubes, what is the total volume of the box?
svetlana [45]

\frac{1}{8}  \div 24 = 3
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4 years ago
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