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2 years ago

How do you find the constant of proportionality

1 answer:

4 0

The constant of proportionality is the ratio between two directly proportional quantities. Two quantities are directly proportional when they increase and decrease at the same rate. 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.

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Plz help me in math I am confused

oee [108]

Answer:

a)1/3

b)2/3

c)3/4

d)1/5

e)2/6

f)2/8

g)4/6

h)6/9

✌☺✌

are the answer

3 0

2 years ago

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Which linear function has the greatest rate of change?

matrenka [14]

The answer is C 252 rate of change

8 0

2 years ago

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Select an equation that is equivalent to a^2-144b^2 a) (a-12b)^2 B) (a+12b)^2 C) (a-12b)(a+12b) C) a^2-24ab+144b^2

Nataliya [291]

Answer:

C) (a-12b)(a+12b)

Step-by-step explanation:

a^2-144b^2 = (a-12b)(a+12b)

This is the formula that when two terms squared are written with a minus sign between them their factors are the product of the original numbers once with a plus sign and once with the minus sign.

This can be explained by multiplying them.

(a-12b)

*(a+12b)

a²- 12ab

+12ab - 144b²

a² +0 - 144b²

We see we get the same answer as applying the formula above.

4 0

2 years ago

Louisa put her nickels collection into rolls that hold 40 nickles each. She filled 15 rolls and had 7 nickels left over. Altoget

Law Incorporation [45]

Answer:

She has 607 nickels

Step-by-step explanation:

40 x 15 + 7 = 607

7 0

3 years ago

1 cm= 4 meters model is 75 1/4 cm tall what is the actuall height

Fantom [35]

Answer:

Step-by-step explanation:Answer:

1cm = 50

2 cm = 50 x 2

3cm = 50 x 3

and the inverse:50m = 50/50 = 1cm

100m = 100/50 = 2cm

150m = 150/50 = 3cm

381m = 381/

8 0

2 years ago

How do you find the constant of proportionality​

How do you find the constant of proportionality