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3 years ago

Which describes the correct way to convert minutes to hours?

Mathematics

1 answer:

Goshia [24]3 years ago

7 0

Answer:

Divide the number of minutes by 60.

Step-by-step explanation:

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Supplementary angles angles are two angles whose measures have a sum of ___. complementar angles are two angles measures have a

Amiraneli [1.4K]

supplementary angles are two angles whose measures have a sum of 180 degrees. complementary angles are two angles whose measures have a sum of 90 degrees.

might want to check your spelling

7 0

3 years ago

Graph the function. g(x)=2(x +2)(x +6)g(x)=2(x+2)(x+6)

harkovskaia [24]

Answer:

Graph the parabola using its properties and the selected points. Direction: Opens Up Vertex: ( 4 , − 4 ) Focus: ( 4 , − 15 4 ) Axis of Symmetry: x = 4 Directrix: y = − 17 4 x y 2 0 3 − 3 4 − 4 5 − 3 6 0 image of graph

Hoped I helped

8 0

3 years ago

The admissions officer at a small college compares the scores on the Scholastic Aptitude Test (SAT) for the school's in-state an

DedPeter [7]

Answer:

Step-by-step explanation:

The formula for determining the confidence interval for the difference of two population means is expressed as

Confidence interval = (x1 - x2) ± z√(s²/n1 + s2²/n2)

Where

x1 = sample mean score of in-state applicants

x2 = sample mean score of out -of-state applicants

s1 = sample standard deviation for in-state applicants

s2 = sample standard deviation for out-of-state applicants

n1 = number of in-state applicants

n1 = number of out-of-state applicants

For a 90% confidence interval, we would determine the z score from the t distribution table because the number of samples are small

Degree of freedom =

(n1 - 1) + (n2 - 1) = (17 - 1) + (10 - 1) = 25

z = 1.708

x1 - x2 = 1046 - 1118 = - 72

Margin of error = z√(s1²/n1 + s2²/n2) = 1.708√(37²/17 + 50²/10) = 31.052239

Confidence interval is - 72 ± 31.052239

7 0

3 years ago

A local grocery store decides to offer a free piece of fresh fruit (banana or apple) to all shoppers in the produce department.

xxMikexx [17]

The generalization that can be made from this study is that: Given the choice of a banana or an apple, twice as many shoppers will select an apple.

<h3>How to arrive at the generalization.</h3>

More of the shoppers are said to select an apple from the group of shoppers who are to but either banana or apple.

Those buying an apple are two times the people buying the banana, hence we can conclude that twice as many shoppers would choose the apple over banana.

Read more on probability here: brainly.com/question/24756209

#SPJ4

3 0

2 years ago

Dimostra che un quadrato è equiva-

podryga [215]

In un quadrato di lato $l$ , l'ipotenusa è $l\sqrt{2}$ . Pertanto, l'area del quadrato è $l^2$ , mentre il quadrato costruito sull'ipotenusa è $(l\sqrt{2})^2=2l^2$ .

Come puoi vedere, una quantità è la metà dell'altra.

3 0

4 years ago