2 years ago

What is x in the problem x(2x-5)=12

Mathematics

1 answer:

garri49 [273]2 years ago

7 0

Answer:

x€(4, -1.5)

Hope this answer is helpful...

Make me as brainliest...

You might be interested in

The height of the tunnel at the center is 54 ft, and the vertical clearance must be 18 ft at a point 8 ft from the center. Find

IrinaVladis [17]

the standard form for a horizontal ellipse is

X^2/a^2 + y^2/b^2 = 1

Substitute 54 for b and and use (8,18) as the

point to find a

x=8

y=18

8^2/a^2 + 18^2/54^2 =1

64/a^2 + 324/2916 = 1

324/2916 reduces to 1/9

64/a^2 + 1/9 = 1

64/a^2= 1-1/9

64/a^2 = 8/9

64*9/8 = a^2

576/8 = 72

A^2 = 72

A = square root(72) = 8.485

So formula

would be x^2/72 + y^2/2916 =1

8 0

3 years ago

Someone please explain transforming liner equations for me and help me with this question.

PilotLPTM [1.2K]

Sorry hope you find the answer that you’re looking for I am not much help

7 0

3 years ago

Find the value of |5| - 4(32 - 2). hurry i need it in 1.5 seconds please hurry

harkovskaia [24]

I think the answer is -115

3 0

3 years ago

Read 2 more answers

Helppp me with these questions plz guys

SSSSS [86.1K]

Number 41 is letter c I think tell me if it helps you

3 0

3 years ago

Find what n equals 8(2n-2) = 4 - 4n (explanation please)

slavikrds [6]

Answer:

$\huge\boxed{n=1}$

Step-by-step explanation:

In order to find the value of n that satisfies this equation, we can perform a series of algebraic steps on it to solve for n.

$8(2n-2) = 4- 4n$
Distribute in the 8 on the left side:
$16n-16=4-4n$
Add 4n to both sides
$20n-16=4$
Add 16 to both sides
$20n = 20$
Divide both sides by 20
$n=1$

Therefore, n=1 is the value of n that satisfies this equation.

Hope this helped!

6 0

3 years ago

Read 2 more answers