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eduard
3 years ago
9

I need help with 3 and 4

Mathematics
1 answer:
drek231 [11]3 years ago
7 0

Answer:

it is not doing anything wrong person in the world of showing the truth

Step-by-step explanation:

she was a member and morty song and a backflip of the night in a row and morty was not good

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What is grahams number​
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Graham’s number is an immense number that arises as an upper bound on the answer of a problem in the mathematical field of Ramsey theory.

Your welcome.
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3 years ago
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14. Solve 10 + 6(-9 – 4x) = 10(x - 12) + 8.
olya-2409 [2.1K]
The answer is c X=_18
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3 years ago
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Help me with this answer
KonstantinChe [14]
Getting rid of the fraction will make the rest of the equation easier to solve. 
→ A = (1/2)bh 
→ 2 × A = 2 × (1/2)bh
⇒ 2A = bh
To solve for b, divide both sides by h:
2A/h = b
So, b = (2A)/h.
Hope this helps!
7 0
3 years ago
Determine whether each first-order differential equation is separable, linear, both, or neither. 1. ????y????x+????xy=x2y2 2. y+
Mkey [24]

Answer:

a) Linear

b) Linear

c) Linear

d) Neither

See explanation below.

Step-by-step explanation:

a) \frac{dy}{dx} +e^x y = x^2 y^2

For this case the differential equation have the following general form:

y' +p(x) y = q(x) y^n

Where p(x) =e^x and q(x) = x^2 and since n>1 we can see that is a linear differential equation.

b) y + sin x = x^3 y'

We can rewrite the following equation on this way:

y' -\frac{1}{x^3} y= \frac{sin (x)}{x^3}

For this case the differential equation have the following general form:

y' +p(x) y = q(x) y^n

Where p(x) =-\frac{1}{x^3} and q(x) = \frac{sin(x)}{x^3} and since n=0 we can see that is a linear differential equation.

c) ln x -x^2 y =xy'

For this case we can write the differential equation on this way:

y' +xy = \frac{ln(x)}{x}

For this case the differential equation have the following general form:

y' +p(x) y = q(x) y^n

Where p(x) =x and q(x) = \frac{ln(x)}{x} and since n=0 we can see that is a linear differential equation.

d) \frac{dy}{dx} + cos y = tan x

For this case we can't express the differential equation in terms:

y' +p(x) y = q(x) y^n

So the is not linear, and since we can separate the variables in order to integrate is not separable. So then the answer for this one is neither.

4 0
3 years ago
PLS HELP ME OMG!!!!!!!!!!!!!!!
Assoli18 [71]

Answer:

decimal , fractional

Step-by-step explanation:

910/9

decimal 101.1

if mixed numbered 101 1/9

3 0
3 years ago
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