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2 years ago

Find the image of G when A IMG is rotated 180 around the origin.

Mathematics

1 answer:

Afina-wow [57]2 years ago

7 0

.2,\[; kwsko. weqaszzeqzsew cre [~,/4_

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In studies examining the effect of humor on interpersonal attractions, McGee and Shevlin (2009) found that an individual’s sense

son4ous [18]

Answer:

The calculated value t = 2.038< 2.145 at 0.05 level of significance

Null hypothesis is accepted

There is the average rate is less than μ ≤ 4

Step-by-step explanation:

Step(i):-

The Population of the mean 'μ' =4

sample size 'n' = 16

sample mean 'x⁻' = 4.53

given sample standard deviation 's' = 1.04

level of significance α = 0.05

Step(ii):-

Null hypothesis:H₀ : There is no significance difference between two means

Alternative hypothesis : H₁: There is significance difference between two means

Test statistic

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

$t = \frac{4.53-4}{\frac{1.04}{\sqrt{16} } }$

t = 2.038

Degrees of freedom ν = n-1 = 16-1 =15

t₀.₀₂₅ = 2.145

Conclusion:-

The calculated value t = 2.038< 2.145 at 0.05 level of significance

Null hypothesis is accepted

There is the average rate is less than μ ≤ 4

6 0

3 years ago

What is the slope of a line that passes through the points (4, 2) and (8, 5) *

Illusion [34]

Start with the slope formula.

Slope formula can be read as the second y minus the first

y over the second x minus the first x.

So for this problem, the second y minus the first y would be

5 - 2 and the second x minus the first x would be 8 - 4.

5 - 2 over 8 - 4 is 3/4.

So the slope of the line that passes through these points is 3/4.

8 0

3 years ago

Distinguish between rote and rational counting

sergejj [24]

Answer: There is a difference between rote counting and rational counting. Rote counting involves the memorization of numbers. Rational counting tells children "how many there are." For children to count rationally, they need to demonstrate one-to-one correspondence.

6 0

3 years ago

A movie rental website charges $5.00 per month for membership and $1.25 per movie. How many movies did Andrew rent this month if

DiKsa [7]

13 movies because 16.25 divided by 1.25 equals 13.

3 0

3 years ago

Read 2 more answers

What is the difference of 0.35 and 0.062?

sveticcg [70]

Well you see 0.35 would be larger because u need to add 0 to 0.35 cause there isnt a thousandth place for it and 0.062 has thousandth place which is the 2 so ya thats the difference 0.35 is larger than 0.062 and 0.35 doesnt have a thousandth place like 0.062 it has thousandth place which i told u is 2

8 0

3 years ago

Read 2 more answers