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Kobotan [32]
4 years ago
14

Need help with this math​

Mathematics
1 answer:
polet [3.4K]4 years ago
3 0

Answer:

N = Q/3  -  V

Step-by-step explanation:

Q = 2N + 3V solve for N

Subtract 3V from both sides

Q - 3V = 3N

Divide both sides by 3

(Q - 3V)/3 = N

Q/3 - V = N

or

N = Q/3  -  V

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Solve the problem below and show your work
ehidna [41]

The derivative of the function is 2x/(3+x²).

<h3>What is Derivative?</h3>

The derivative is the instantaneous rate of change of a function with respect to one of its variables.

Given function:

y= ln(3+x²)

Differentiating and applying chain rule

=1/(3+x²) d/dx(3+x²)

=1/(3+x²) (2x)

= 2x/(3+x²)

Hence, the derivative of the function is 2x/(3+x²).

Learn more about derivative here:

brainly.com/question/124529

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6 0
3 years ago
What is the 15th term of the sequence -4, -2, 0, 2, …?What is the 15th term of the sequence -4, -2, 0, 2, …?
Dmitriy789 [7]

Answer:

24

Step-by-step explanation:

6 0
3 years ago
Four and one sixth divided by five
kvv77 [185]

Answer:

5/6

Step-by-step explanation:

4 1/6 / 5

4 1/6 * 1/5

25/6 * 1/5

5/6

7 0
3 years ago
John is at a local bait shop; he wants to buy bait for his fishing trip. At the store, they are selling live bait for $12 a poun
brilliants [131]

Answer:

Step-by-step explanation:

x= live bait and y= natural bait

12x+7y=63

x>3

x can be anywhere between 3 and 5.

when x=3, y=3

when x=4, y=2

when x=5, y=0

3 0
3 years ago
Read 2 more answers
Line JK passes through points J(–3, 11) and K(1, –3). What is the equation of line JK in standard form?
frosja888 [35]

Answer:

7x + 2y = 1

Step-by-step explanation:

1. Find the slope of the line.

(y2-y1)/(x2-x1) ---->  (11 - (-3))/((-3) -1) ----> (11+3)/ (-3 -1) ----> 14/-4

*lets simplify into (7/-2)*

2. Write into slope intercept form.

y=mx+b (m is the slope) (b is the y intercept)

y = (7/-2)x + b

We now need to find the value of b, this can be done by plugging in values of x and y, and using algebra to solve.

11 = (7/-2)(-3) + b

11 = 10.5 + b

b = 0.5 or 1/2

slope intercept form y = (7/-2)x + 1/2

Now we convert to standard form: ax+by=c

*In this form we our a term cannot be a fraction nor can it be negative*

1. Get x and y on the same side, and since our x term is negative right now, we can make it positive by adding it on both sides.

(7/2)x + y = 1/2

2. We now want to get rid of the fraction in term a, so we multiply the entire function by two, so the denominator cancels out.

2(7/2)x + 2y = 2(1/2)

Simplify and you get

7x + 2y = 1

6 0
3 years ago
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