3 years ago

What is nine times a number x, in algebraic expression?

Mathematics

2 answers:

marysya [2.9K]3 years ago

5 0

The answer would be 9x :)

Charra [1.4K]3 years ago

4 0

Answer:

Not possible to answer.

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The differential equation

Mazyrski [523]

As the question points out, the equation is indeed separable:

$\dfrac{\mathrm dy}{\mathrm dx}=\dfrac{6x+9}{12y^2+16y+6}$

$\implies2(6y^2+8y+3)\,\mathrm dy=3(2x+3)\,\mathrm dx$

Integrate both sides to get

$2(2y^3+4y^2+3y)=3(x^2+3x)+C$

$\implies F(x,y)=\underbrace{(-3x^2-9x)}_{G(x)}+\underbrace{4y^3+8y^2+6y}_{H(y)}=C$

6 0

3 years ago

Need help !! I would appreciate it !!

borishaifa [10]

Answer:

sqrt(2^4) sqrt(5)

Step-by-step explanation:

sqrt(80)

sqrt(80) = sqrt(16*5)

We know that sqrt(ab) =sqrt(a) sqrt(b)

sqrt(16) sqrt(5)

sqrt(4*4) sqrt(5)

sqrt(2*2*2*2) sqrt(5)

sqrt(2^4) sqrt(5)

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3 years ago

HELP AGAIN AGAIN AGAIN AGAIN FOR BRAINLIEST AND points

jeka57 [31]

Answer:

326.87

Step-by-step explanation:

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3 years ago

What is 0.86/5-0.3*0.5

grigory [225]

0.86/5-0.3*0.5= 2 answers

1. can be 11/500

2. it can be 0.022 but im positive it has to be 11/500

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3 years ago

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The next model of a sports car will cost 14.1% more than the current model. The current model costs $53,000 . How much will the

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3 years ago

What is nine times a number x, in algebraic expression?​

What is nine times a number x, in algebraic expression?