The constant of proportionality k is given by k=y/x where y and x are two quantities that are directly proportional to each other. Once you know the constant of proportionality you can find an equation representing the directly proportional relationship between x and y, namely y=kx, with your specific k. (i looked up this explanation but not sure if it’s right.. if it’s wrong let me know:) )

8 0

3 years ago

What is the product of the two solutions from the quadratic formula?

Vikentia [17]

C/a

This is a standard formula you need to know in order to solve.

3 0

3 years ago

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License plate numbers in a certain state consists of seven characters. The first character is a digit (0 through 9). The next fo

Yuri [45]

Answer:

67,600

Step-by-step explanation:

For the first and last two characters, there are ten possible digits (0 through 9) for each character.

For the second through sixth character, there are 26 possible letters (A through Z) for each character.

The number of all possible license plate combinations "n" is given by the multiplication of each digits range of possible outcomes:

$n=10*26*26*26*26*10*10\\n=456,976,000$

Since there are no restrictions for repeated characters, there are 456,976,000 different license plate numbers are possible.

4 0

3 years ago

Some hot dogs come in packages of 8.why would a baker of hot dog buns package 7 hot dog buns to a package

Nadusha1986 [10]

Not sure what this has to do with maths, but probably because it would mean that people would have to buy 2 packs of hot dog buns just to get 8 hot dog buns, which makes him more money?

7 0

3 years ago