3 years ago

PLEASE HELP ASAP. Please

Mathematics

1 answer:

Dvinal [7]3 years ago

4 0

Ryans was more expensive cause 2/3 is 0.66... which is a repeating decimal. That is smaller than 0.8

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$400 at 6.5% for 3 years

RSB [31]

At the end of 3 years, your savings will have grown to $483.

You will have earned in $83.17 in interest.

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2 years ago

Alex777 [14]

Answer:

Point Z

Step-by-step explanation:

Since the scale is one, first you go 0.5 to the left (-0.5 X) then you go 0.75 up (0.75 Y) then you have your answer.

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1 year ago

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Reika [66]

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2 years ago

find two consecutive integers such that ten more than twice the smaller is seven less than three times the larger

Radda [10]

This is how I would work it out:

1st no. = x+1 2x+10=3(x+1)-7
2nd no. = x 2x+10=3x-4
x=14

1st no. is 15; 2nd no. is 14

To check: 28+10=38; three times the larger is 45; and 38 is 7 less than 45.

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3 years ago

Suppose that a recent article stated that the mean time spent in jail by a first-time convicted burglar is 2.5 years. A study wa

Sladkaya [172]

Answer:

The null hypothesis is $H_0: \mu = 2.5$ .

The alternative hypothesis is $H_1: \mu > 2.5$

Step-by-step explanation:

Suppose that a recent article stated that the mean time spent in jail by a first-time convicted burglar is 2.5 years.

At the null hypothesis, we test if the mean is of 2.5 years, that is:

$H_0: \mu = 2.5$

A study was then done to see if the mean time has increased in the new century.

At the alternative hypothesis, we test if the mean has increased, that is, if it is above 2.5 years. So

$H_1: \mu > 2.5$

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3 years ago