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Schach [20]
3 years ago
8

Two things that are positively correlated are: population and income. age and weight in babies. age and weight in adults. income

and gift giving. Two things that are negatively correlated are: temperature outside and ice cream sales. number of failing grades and likelihood of graduation. number of menu offerings and restaurant revenue. amount of income earned and amount of income tax paid.
Mathematics
1 answer:
const2013 [10]3 years ago
7 0

Answer: Two things that are positively Correlated ( population and income.)

Two things that are negatively correlated ( amount of income earned and amount of income tax paid.)

Step-by-step explanation:

The are Amount of income earned and Amount paid in taxes are example of two things which are negatively correlated because the higher the amount earned as income or wages the larger the taxes paid.

Population And income are two things which are positively correlated to each other as population of a nation helps to project the income of that Society.

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I Need help ASAP it is due today 5/26/21
Westkost [7]

Answer:

Step-by-step explanation:

9*8=72\\0.5*6*8=24\\10*9=90\\72+24+90=186 m^{2}

4 0
3 years ago
1. What is 673 divided by 5 with a remainder.
liberstina [14]

Answer:

first one is 134 remainder 3

the second one is 211 remainder 6

Step-by-step explanation:


7 0
3 years ago
One number is 9 times another. Their product is 27 times their sum. Find the numbers.
Lyrx [107]

Answer:

270 & 30

Step-by-step explanation:

let the number is n,

the equation :

n× 1/9 n= 27(n +1/9 n)

1/9 n² = 27n + 3n

1/9 n² = 30n

1/9n²- 30n = 0

n(1/9n -30)= 0

n = 0 or

1/9n = 30 => n = 30×9 = 270

270 is a number,

the other : 270/9 = 30

5 0
3 years ago
Which of the following choices simplifies -3(4m-6)
yKpoI14uk [10]
-3(4m - 6) = -12m + 18
4 0
4 years ago
Read 2 more answers
You have 12 CDs, but only have time to listen to two of them. How many combinations of CDs do you have to choose from?
nata0808 [166]
Total number of CDs = 12
Number of CDs that can be selected at once = 2

Selecting 2 CDs from 12 means combination of 12 objects taken 2 at a time. This can be calculated by 12C2.

12C2 = \frac{12!}{2!*(12-2)!} \\  \\ 
12C2= \frac{12!}{2!*10!}  \\  \\ 
12C2= \frac{12*11}{2}   \\  \\ 
12C2=66

This means, we have 66 possible combinations to choose from 
7 0
3 years ago
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