3 years ago

Which equation can be simplified to find the inverse of y = 2x²?

Mathematics

1 answer:

siniylev [52]3 years ago

8 0

Answer:

y=1/2x²

Step-by-step explanation:

y=2x-²

y=1/2x²

You might be interested in

Please answer correctly <br> Option d is x=10 the picture was to big to include that option

Sladkaya [172]

Answer:

The answer is x = 10.

Step-by-step explanation:

Use the pythagorean theorem. A would be 6, B would be 8, and C would be solved by the product of that.

7 0

3 years ago

A tv costs £800 plus VAT at 20% what is the total cost of the tv?

slamgirl [31]

hello friend ☺

Given :

TV cost = 800 £

VAT = 20 %

Amount of VAT

= 20% of 800

= 800 × 20 /100

= 160 £

So Total cost of TV

= original price + VAT

= 800 + 160

= 960 £

Thanks ❤

5 0

3 years ago

11. Sharon pays $98.75 for twenty-five

trasher [3.6K]

Answer:

$3.95

98.75 divided by 25

3 0

3 years ago

Read 2 more answers

Which equation shows y=−12x+4 in standard form?

Tema [17]

The answer is the first option

6 0

2 years ago

If possible step by step explanation. thank you!

elixir [45]

Answer:

Step-by-step explanation:

$\frac{(3x^{2} )^\frac{1}{2} }{3^\frac{1}{2} } =3$

$(3x^2)^\frac{1}{2} = 3^\frac{1}{2} x$

Remember that $\frac{x^b}{x^c} =$ x^(b-c)

Using that $\frac{3^\frac{1}{2}x }{3^\frac{1}{2} }$ =3^(1/2x-1/2)=3^((x-1)/2)

$3^\frac{x-1}{2} =3^1$

So we can say: $\frac{x-1}{2} =1$ , because the bases are the same

We can multiply both sides of the equation by 2. We get x-1=2, and x=3. Which is A.

7 0

2 years ago