3 years ago

PLZ HELP SUPER EASY I'M JUST HELLA DU.MB

Mathematics

1 answer:

laiz [17]3 years ago

7 0

Answer:

I can't answer that if there is no picture, I'm sorry

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Debra has ridden 57 miles of a bike course the course is 60 miles long what percentage of the course has Debra ridden so far

Reptile [31]

Hello!

To find our answer, we just divide.

57/60=0.95

We multiply by 100 to find our percent

100(0.95)-95

Therefore, our answer is 95%

I hope this helps!

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3 years ago

Read 2 more answers

A number divided by -3 is -5 what is the number

olga55 [171]

Answer:

+15

Step-by-step explanation:

Let No be x

X÷-(3)=-5

X=+15

Law (-ve times -ve=+ve)

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The set of all points in a plane that lie the same distance from a single point in the plane

Ludmilka [50]

Answer:

circle

Step-by-step explanation:

circle is a set of all those points in a plane that lie the same distance from a single point in the plane .

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14.4 .3 Two students are needed to work in the school store during the lunch hour every day, and four students volunteer for thi

Ray Of Light [21]

Answer:

Step-by-step explanation:

=4!/(4-2)!2!

=4x3x2x1/2x2

=12/2

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2 years ago

Data is collected to perform the following the hypothesis test:

nekit [7.7K]

Answer:

option f is right

Step-by-step explanation:

Given that data is collected to perform the following hypothesis test.

$H_0: \mu = 5.5\\H_a: \mu >5.5$

(right tailed test)

Sample mean = 5.4

p value = 0.1034

when p value = 0.1034 we normally accept null hypothesis. i.e chances of null hypothesis true is the probability of obtaining test results at least as extreme as the results actually observed during the test, assuming that the null hypothesis is correct

f) If the mean µ does not differ significantly from 5.5 (that is, if the null hypothesis is true), then the probability of obtaining a sample mean y as far or farther from 5.5 than 5.4 is .1034.

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3 years ago