2 years ago

a quantity of y varies partly as x and partly as the square of x. when x=2 ,y=14 and when x=5, y=65. Find y when x=-2

Mathematics

1 answer:

lorasvet [3.4K]2 years ago

6 0

X\times 2 bc it is correct I think I’m not sure but yeah

You might be interested in

Please I really need help with this question!!

IRINA_888 [86]

1.92559524e-44 would be the answer i think

8 0

2 years ago

The capacity of a small glass is 120 ml. how many small glasses can be completely filled from a 2l pitcher of water?

Harman [31]

Total volume of pitcher = 2 l
Capacity of a small = 120 ml

2000 ml / 120 ml
200 / 12
16.5

It needs 16 full of cups and half cup

4 0

2 years ago

Read 2 more answers

I really need help:(

AleksAgata [21]

Answer:

1. e

2. c

3. d

4. a

5. b

Step-by-step explanation:

8 0

2 years ago

Heeellllpppppp

jolli1 [7]

Answer:

y=-50x+-10

Step-by-step explanation:

I'm assuming you need this answer in the y=mx+b format.

3 0

2 years ago

Graph the equations below using slope-intercept form

MA_775_DIABLO [31]

Look at the picture.

The slope-intercept form: y = mx + b

m - slope

b - y-intercept

$m=\dfrac{\Delta y}{\Delta x}$

We have $y=\dfrac{4}{5}x-1$

$b=-1\to(0,\ -1)$

$m=\dfrac{4}{5}\to\dfrac{\Delta y}{\Delta x}=\dfrac{4}{5}$

<em>4 units up and 5 units right</em>

6 0

2 years ago

a quantity of y varies partly as x and partly as the square of x. when x=2 ,y=14 and when x=5, y=65. Find y when x=-2​

a quantity of y varies partly as x and partly as the square of x. when x=2 ,y=14 and when x=5, y=65. Find y when x=-2