Ask question

Ask question

All categories

Brilliant_brown [7]

2 years ago

12

25x + 10 = 260 Please Help!

1 answer:

madreJ [45]2 years ago

4 0

Answer:

x = 10

Step-by-step explanation:

25x + 10 = 260

=> 25x = 250

=> x = 10

Hoped this helped.

You might be interested in

10 is 25% of what number?

Zanzabum

Answer:

40

Step-by-step explanation:

25%= $\frac{1}{4}$

10×4=40

8 0

2 years ago

Read 2 more answers

Which equation is the inverse of y = 16x2 + 1?

Llana [10]

Answer:

$y=\frac{\sqrt{x-1} }{4}$

Step-by-step explanation:

The given equation is

$y=16x^2+1$

For this function to have an inverse, we must restrict the domain, say $x\ge0$

We interchange x and y to get,

$x=16y^2+1$

We now make y the subject to get;

$x-1=16y^2$

$x-1=16y^2$

We divide through by 16 to get;

$\frac{x-1}{16}=y^2$

We now take the square root of both sides to get;

$\pm \sqrt{\frac{x-1}{16}}=y$

$y=\pm \frac{\sqrt{x-1} }{4}$

Since $x\ge 0$ , the inverse function is

$y=\frac{\sqrt{x-1} }{4}$

6 0

3 years ago

What is a number that when you divide it by 4 and subtract 3 from the quotient, you get 13?

inysia [295]

$64$

//

$64 \div 4 = 16$

$16 - 3 = 13$

8 0

2 years ago

Read 2 more answers

What is the scale factor?

marin [14]

Answer:

the scale factor is 2

Step-by-step explanation:

4 0

3 years ago

Read 2 more answers

Find f(x) if it is known that f(x−2)=2x−4.

tigry1 [53]

F(x) = 2x
___________

3 0

2 years ago