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1 year ago

Quick algebra 1 question for 50 points! :)

Mathematics

2 answers:

cluponka [151]1 year ago

7 0

Answer:

a. $6

b. the point (1,6)

c. slope of line is y=6x, plug in 1 as x

Step-by-step explanation:

zepelin [54]1 year ago

3 0

Answer:

Adam deposit $6 each week

I determined the answer, based on the point (1,6)

For question c, slope of line is y = 6x because 1 will not count in here

Step-by-step explanation:

When I was in Algebra 1, I did get this similar question.

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mylen [45]

Answer:

38 > 36

it is true it shows that 38 is greater than 36

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jeka94

Omar spent 600 dollars for earning 1800 reward points.

Explanation

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2 years ago

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Dave and ryan share some money in the ratio 7 : 4 . dave got $28, how much did ryan get?

Ronch [10]

Answer:

$16

Step-by-step explanation:

28/7=4

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2 years ago

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Is this proportional??

marin [14]

Answer:

No, it's not

Step-by-step explanation:

7 0

2 years ago

The length of a text messaging conversation is normally distributed with a mean of 2 minutes and a standard deviation of 0.5 min

Hitman42 [59]

Given:
μ = 2 min, population mean
σ = 0.5 min, population standard deviation

We want to find P(x>3).

Calculate the z-score
z= (x-μ)/σ = (3-2)/0.5 = 2

From standard tables, obtain
P(x ≤ 3) = P(z ≤ 2) = 0.9772
Therefore
P(x > 3) = P(z > 2) = 1 - 0.9772 = 0.0228

Answer: 0.02275

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2 years ago