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3 years ago

ASAP!!!!10 Points!!!!!

Mathematics

2 answers:

Tamiku [17]3 years ago

7 0

There is no positive or negative correlation

katen-ka-za [31]3 years ago

7 0

Answer:

no positive or negative correlation

Step-by-step explanation:

a negative correlation looks like \

a positive on looks like /

none looks straight up and down, |

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Write an algebraic expression to model the given context.Give your answer in simplest form. (please explain)

Tatiana [17]

P(100-15)/100

p(85)/100

0.85p

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3 years ago

Read 2 more answers

What is the unit rate of the equation below? y = 2x + 8

wariber [46]

I don’t know how to find unit rate I don’t even know what it means

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2 years ago

What is the 20th term in the sequence 1/2, 2, 7/2, 5

Nitella [24]

2-0.5=1.5
3.5-2=1.5
Therefore difference is 1.5=n
1.5n-1 is nth term
When n=20
=29

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3 years ago

The graph shows the number of new houses built from 1970 to 2000. The mayor used the graph to claim the number built increased a

Pachacha [2.7K]

Answer:

Step-by-step explanation:

The x-axis of the graph isn't constant with the years. It cannot be consistent if the first twenty years are scaled together and the last 10 are put in increments of 2 years.

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3 years ago

A car travels 2 1/3 miles in 3 1/2 minutes at a constant speed. Write an equation to represent the car travels in miles and minu

Flura [38]

Answer:

The speed of car in miles per minute is $\frac{2}{3}$ miles per minute and

The speed of car in mile per hour is 40 miles per hour,

Step-by-step explanation:

Given as :

The distance cover by car = 2 $\frac{1}{3}$ = $\frac{7}{3}$ miles

The Time taken by car to cover distance = 3 $\frac{1}{2}$ min = $\frac{7}{2}$ min

The speed o car in miles per minute = S miles/min

So, Speed = $\dfrac{\textrm Distance}{\textrm Time}$

Or, S = $\frac{\frac{7}{3}}{\frac{7}{2}}$ mie per min

∴ S = $\frac{2}{3}$ miles per minute

Now, Let The speed of car in miles per hour = x miles/h

So, Time in hour = $\frac{7}{2}$ × $\frac{1}{60}$ = $\frac{7}{120}$ hours

So , Speed = $\dfrac{\textrm Distance}{\textrm Time}$

Or, x = $\frac{\frac{7}{3}}{\frac{7}{120}}$ miles per hours

Or, x = 40 miles per hours

Hence The speed of car in miles per minute is $\frac{2}{3}$ miles per minute and the speed of car in mile per hour is 40 miles per hour, answer

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3 years ago