MATHEMATICS COLLEGE

How do you know if a relationship between two quantities is NOT proportional?​

Answers

Answer 1
Answer:

Answer:

Just divide y by x for every single term, and if they get the same quotient, they are proportional.

For example:

x   y

2   4         Divide 4/2. This equals 2.

6  12        Divide 12/6. This equals 2.

4   8         Divide 8/4. This equals 2.

Therefore, these quantities are proportional.

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Express the number as a ratio of integers. 3.469 = 3.469469469

Answers

If you're looking for a fractional representation of the non-terminating decimal,
3.469469469....
then:

Let x=3.469469469.....
then
1000x-x=(3469.469469469...) - (3.469469469....)
999x = 3466
x=3466 / 999
= 3+469/999
=3(469)/(999)

Please help me with this if you know how to do it

Answers

9514 1404 393

Answer:

  5.  stretch/compress

  6.  horizontal shift

  7.  vertical shift

Step-by-step explanation:

Consider the form ...

  g(x) = a·f(x -h) +k

This set of transformations is ...

  • vertical expansion by a factor of 'a'
  • right shift by h units
  • upward shift by k units

__

Comparing this to your questions, with f(x) = x^2, you have ...

5.  'a' effects stretch/compress

6.  h effects horizontal shift

7.  k effects vertical shift

Question 2

Determine which triangle appears to be acute.

Answers

Number 2. Because I am in college
number two because it has at least one acute angle

15=5k-13 whats the letter

Answers

Answer:

k= 5.6

Step-by-step explanation:

Let f(x) =

7x − 5, x ≤ −5
−x2, x > −5
.
Find
f(−1), f(−5), and f(−6)

Answers

Answer:

EZ

Step-by-step explanation:

EZ

Spencer earns $12.25 per hour and $18.30 for each hour over 40. Howmuch does Spencer earn if he works 48 hours in a week.

Answers

Answer:

Spencer would earn $636.4

Step-by-step explanation:

Spencer makes $12.25 per hour we would multiply 12.25 by 40 and then do 8x18.30 for the rest 8 hours and we get 146.4 and when we add them together our total is = 636.4
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