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Neko [114]
3 years ago
8

What is the area of the praalleogram

Mathematics
1 answer:
Elza [17]3 years ago
4 0
Lose some weight yeah
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A few years​ ago, a census bureau reported that​ 67.4% of American families owned their homes. Census data reveal that the owner
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Step-by-step explanation:

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3 years ago
if two angles of a triangle have measures of 42 degrees and 20 degrees what is the measure of the third
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Every triangle has an angle measure of 180 degrees.

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3 years ago
it takes 10.4 hours to receive a basic flying license. A new license training method using Computer Aided Instruction (CAI) has
Anastasy [175]

Answer:

Test statistic (t) = 0.625

Step-by-step explanation:

<u><em>Step(i):-</em></u>

mean of the Population(μ) = 10.4 hours

Sample mean (x⁻) = 10.7 hours

Standard deviation of the sample( S)  = 1.44

The level of significance (α= 0.1

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Degrees of freedom = n-1 = 9-1 =8

<u><em>Step(ii)</em></u>:-

Test statistic

                     t = \frac{x^{-} -mean}{\frac{S}{\sqrt{n} } }

                   t = \frac{10.7 -10.4}{\frac{1.44}{\sqrt{9} } }  =0.625

8 0
3 years ago
Plz help. the answer choices are 33, 34, 38, 45
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Finding the slope and adding up values gives an answer of 45.

3 0
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What is the slope of the line represented by the equation y= -1/2x+1/4​
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4 years ago
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