Tell whether x and y show a positive correlation, a negative correlation, or relatively no correlation.

Mathematics

1 answer:

Fittoniya [83]1 year ago

3 0

2.) No correlation

3.) Negative correlation

Step-by-step explanation:

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A new app was download 175 times in the first week. Since then the number of downloads has increased continuously by 16.5% each

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3 years ago

Aden buys a ticket to the museum. His ticket cost 7.75 he pays with two 5 dollar bills. How much change should he get back

vichka [17]

5+5=10 and 10-7.75 is 2.25 so he would get back $2.25 as change

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4 years ago

How manet times dose 50 go into 1,000

strojnjashka [21]

Answer:

20 times

Step-by-step explanation:

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Read 2 more answers

4 hours 30 minutes = ? Minutes

tigry1 [53]

The answer is: " 270 minutes " .
__________________________________________________________
→ There are "270 minutes" in "4 hours and 30 minutes" .
__________________________________________________________
Explanation:
__________________________________________________________
Method 1):
__________________________________________________________
Note: 60 minutes = 1 hour (exactly);

30 minutes = ? hr ? ;

→ (30 minutes) * (1 hr/ 60 minutes) ;

= (30/60) hr = (3/6) hr = (3÷3)/(6÷3) hr ;

= " $\frac{1}{2}$ hr " ;

or; write as: " 0.5 hr " .
_________________________________________________________

So "4 hours & 30 minutes" = 4 hours + 0.5 hours = 4.5 hours.

→ 4.5 hours = ? minutes ;

The answer is: " 270 minutes" . 4.5 hours * $\frac{60 min}{1 hr}$ ;

= (4.5 * 60) minutes = " 270 minutes " .

→ The answer is: " 270 minutes ".
___________________________________________________________
Method 2)
___________________________________________________________

"4 hours and 30 minutes" =  ?  minutes " .
___________________________________________________________

→ " 4 hours =  ?  minutes " ;

→ 4 hr . * $\frac{60 min}{1 hr}$ = (4 * 60) minutes = 240 min. ;

→ There are " 240 minutes in 4 hours" .

→ To find the number of "minutes" in "4 hours and 30 minutes" ;

→ we takes the number of minutes in 4 hours—which is "240 minutes"—and add "30 minutes" to that number; as follows:

→ " 240 minutes + 30 minutes " ;

to get: " 270 minutes " .
_______________________________________________________

 → There are "270 minutes" in "4 hours and 30 minutes" .
_______________________________________________________

The answer is: " 270 minutes " .
_______________________________________________________

4 0

3 years ago

The ones with circles are the ones i need to do

TEA [102]

1. for (0,0) that would be at the very bottom at 0 is where you're point will be.

on (1,4) go over to the right to 1 nd then go up right below 5 and make a point.

for (2,8) go to the right to 2 and then move up to 8 and make a point.

for (3,12) go to the right 3 and then go up to 12 and make a point.

2. It makes a line.

3. (1,5) (2,10) (3,15) (4,20)

chart on left is right but put parenthesis on both side like that ^

4. For Kens go to the right to 1 and go up to 5 and put a point. then go to 2 to the right and 10 up make point. then go 3 to right and 15 up and make a point. then go 4 to right and up 20 and make a point. Do same with other chart.

5 0

3 years ago