All categories

3 years ago

Question is linked, i need this solved within 20 minutes. Question theme: Inverse proportion.

Mathematics

1 answer:

Sergio [31]3 years ago

3 0

Answer:

Answer:The equation for inverse proportion is x y = k or x = k/ y. Therefore, for finding the value of the constant k, you can use the known values and then use this formula to calculate all the unknown values.

Step-by-step explanation:

You might be interested in

Write a rule for a transformation

lys-0071 [83]

Over the x-axis: (x, y)  (x, –y)
Over the y-axis: (x, y)  (–x, y)
Over the line y = x: (x, y)  (y, x)
Through the origin: (x, y)  (–x, –y)

6 0

3 years ago

Please help me... with at least 3 or 4.

EleoNora [17]

3.right angle
4. Right angle

5 0

3 years ago

Read 2 more answers

What is the completely factored form of d4 − 81?

lilavasa [31]

For this case we must factor the following expression:

$d ^ 4-81$

Rewriting the expression:

$(d ^ 2) ^ 2-9 ^ 2$

We factor using the formula of the square difference:

$a ^ 2-b ^ 2 = (a + b) (a-b)$

Where:

$a = d ^ 2\\b = 9$

So:

$(d ^ 2 + 9) (d ^ 2-9)$

From the second term we have:

$d ^ 2-3 ^ 2 = (d-3) (d + 3)$

Finally, the factored expression is:

$(d ^ 2 + 9) (d-3) (d + 3)$

Answer:

$(d ^ 2 + 9) (d-3) (d + 3)$

4 0

3 years ago

Read 2 more answers

What is the distance between -9 and 14 on a number line?

Mademuasel [1]

-9 to 0 is 9 and 0 to 14 is 14.

Total distance = 9 +14 = 23

6 0

3 years ago

Which equation results from taking the square root of both sides of (x + 9)2 = 25?

Alex_Xolod [135]

Answer:

√2.37+ 3 √9 = √5. 3 is the last one

x+9 =+25

Step-by-step explanation:

(x+9)2= 25 This means x= 3.5 and the square root of x = √3.5 = 1.87 square root of 9 x 2 = √18 =4.24

We can also see 18+7 =25

√5.65 √5

this is 25 = 5 so it's the last one.

as 2.37+ 3 √9 = √5. 3

6 0

3 years ago

Read 2 more answers