If x=2 ,y=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant

Mathematics

1 answer:

Setler [38]2 years ago

8 0

question:

x=2 ,y=12 and x=4,y=3,find n and k if y is inversely proportional to x and k is a constant

answer:

k=12 x=3 n=4

explain:

that the answer because the question said find the k and x and n so I find them

You might be interested in

Radium-226 is a metal with a half-life of 1600 years. If you start with 1 kilogram of radium-226, how much will remain after 20,

erica [24]

Ending Amount = Beginning Amount / 2^n
where 'n' = # of half lives
n = 20,000 / 1,600 = 12.5 half-lives

Ending Amount = 1 kg / 2^12.5
Ending Amount = 1 kg / 5,792.6
Ending Amount = 0.00017263 kilograms = 0.17263 grams

6 0

3 years ago

Which is the graph of x – y = 1?

Jet001 [13]

Answer:

its the second graph

Step-by-step explanation:

you could use this website to find out graph

desmos calculator

5 0

3 years ago

25 – 4.33 7 + (1 - 100)

Sidana [21]

Answer:

25 – 4.33 = 20.67

7 + (1 - 100) = -92

Step-by-step explanation:

First one) Simply use your knowledge of integers and decimals to solve this. You can even start by drawing a number line and practising with that before beginning to do harder problems.

Second one) Just like the first one but use PEDMAS, BEDMAS or BODMAS and make sure to solve the brackets first.

6 0

2 years ago

Use the distributive property to remove the parentheses -9(-4x+3w-1)

Margarita [4]

Answer:

36x - 27w + 9

Explanation:

Multiply the outside by everything on the inside

7 0

3 years ago

Read 2 more answers