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2 years ago

Please help with this

Mathematics

1 answer:

Maksim231197 [3]2 years ago

6 0

Answer:

that is very hard XD

Step-by-step explanation:

yes the answer wiil be 6{22238= Xyw

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Write an expression that can be used to multiply 6x198 mentally

VashaNatasha [74]

6×100
6×90
6×8
hope this helps

7 0

2 years ago

On a recent day, 5 euros were worth $6 and 40 euros were worth $48. Enter an equation of the form y = kx to show the relationshi

padilas [110]

Answer:

y=(6/5)x

Step-by-step explanation:

7 0

2 years ago

Please help don't answer just for points please' Zoom in to see clearer :)

Alex

I think it might be C but please wait for someone else to comment to confirm my answer :) have a beautiful day you are loved

8 0

2 years ago

Read 2 more answers

Customers can pick their own apples at the Happy Apple Farm. They pay $5

kotegsom [21]

Answer: C

Step-by-step explanation:

For this problem, we know that customers already have to pay $5 just to enter the farm. The $5 is basically a flat fee. Our equation would be:

y=5+____

Now, we know that the apples cost $2.50 per pound. Our final equaiton would be:

y=5+2.5x

6 0

2 years ago

an airplane travels 4688 kilometers against the wind in 8 hours and 5808 kilometers with the wind in the same amount of time. wh

Vladimir [108]

The speed of wind is 656 kmph and speed of plane is 70 kmph.

SOLUTION: 

Given that, an air-plane travels 4688 kilometers against the wind in 8 hours

And 5808 kilometers with the wind in the same amount of time.

We have to find the rate of the plane in still air and the rate of wind

Now, let the speed of wind be a kmph and speed of plane be b kmph.

And we know that, $\text { distance }=\text { speed } \times \text { time }$

$\begin{array}{l}{\text { Then, while travelling with wind } \rightarrow 5808=(a+b) \times 8 \rightarrow a+b=726 \rightarrow a=726-b \rightarrow(1)} \\\\ {\text { While travelling against wind } \rightarrow 4688=(a-b) \times 8 \rightarrow a-b=586 \rightarrow(2)}\end{array}$

Substituting (1) in (2) we get,

$\Rightarrow 726-b-b = 586\Rightarrow -2b=586-726 \Rightarrow -2b=-140$

$\Rightarrow b=\frac{140}{2} \Rightarrowb=70\Rightarrow (3)$

On substituting (3) in (1) we get,

$a=726-70=656\Rightarrow a=656$

Hence, the speed of wind is 656 kmph and speed of plane is 70 kmph.

4 0

3 years ago