All categories

2 years ago

Someone help me!!!

Mathematics

2 answers:

VLD [36.1K]2 years ago

8 0

Answer:

4 pack priced at £2.04 is the better pack

Step-by-step explanation:

2.04/4=£0.51 per roll

4.68/9=£0.52 per roll

Hunter-Best [27]2 years ago

8 0

I think the 9pack is better

I hope it was helpful to you

You might be interested in

For the function f(x)

WITCHER [35]

Given:

The function is

$f(x)=\dfrac{8\sqrt[3]{x}-8}{9}$

To find:

The inverse function $f^{-1}(x)$ .

Solution:

We have,

$f(x)=\dfrac{8\sqrt[3]{x}-8}{9}$

Step 1: Putting f(x)=y, we get

$y=\dfrac{8\sqrt[3]{x}-8}{9}$

Step 2: Interchange x and y.

$x=\dfrac{8\sqrt[3]{y}-8}{9}$

Step 3: Isolate variable y.

$9x=8\sqrt[3]{y}-8$

$9x+8=8\sqrt[3]{y}$

$\dfrac{9x+8}{8}=\sqrt[3]{y}$

Taking cube on both sides, we get

$\left(\dfrac{9x+8}{8}\right)^3=y$

$y=\left(\dfrac{9x+8}{8}\right)^3$

Step 4: Putting $y=f^{-1}(x)$ , we get

$f^{-1}(x)=\left(\dfrac{9x+8}{8}\right)^3$

Therefore, the correct option is C.

4 0

2 years ago

Find the solution of pair of equation y=0 and y= -6

Norma-Jean [14]

Answer:

Step-by-step explanation:

there is no soltion because it is not intersects

5 0

3 years ago

Read 2 more answers

HELP PLEASE

Free_Kalibri [48]

D.The puppy gains approximately 0.25 pound each week.

<u>x = no. of weeks</u> in f(x) = 0.25x + 1.2

3 0

2 years ago

Read 2 more answers

Can someone find the perimeter of JKL pls

Juli2301 [7.4K]

The perimeter should be about 66

5 0

2 years ago

Suppose m<3 = 105. find m<6

tatyana61 [14]

If you mean the m^3=105, then m^6 will be $( \sqrt[3]{105}) ^6$ which is 105^2 which is 11025

7 0

2 years ago