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inna [77]
3 years ago
11

Use first principal to determine the equation of tangent to f(x)= 3x^2-6 Answer please

Mathematics
1 answer:
gladu [14]3 years ago
3 0

Answer:

final answer:

y-1= 3x_6

To solve our given problem, we must find the equation of the tangent line of the function f(x)=(x−1)3, at x=2.

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A boy pulls the handle of a lawn mower at an angle of 30° to the horizontal with a force
ella [17]

If the mower is pulled over a flat horizontal surface, then first get the component of the force in the direction of the mower's displacement:

(120 N) cos(30°) = 60 √3 N ≈ 103.923 N

Then the work done by the boy on the mower over a distance of 12.8 m is

(103.923 N) (12.8 m) ≈ 1330.2 Nm ≈ 1330 J

7 0
3 years ago
<img src="https://tex.z-dn.net/?f=y%20%3D%20%284x3%20%2B%202x%291" id="TexFormula1" title="y = (4x3 + 2x)1" alt="y = (4x3 + 2x)1
Amanda [17]
I think it’s dy/dx=2
4 0
3 years ago
I don’t get it! It says “Match each division expression to it’s quotient.” So can anyone help with 1/12 / 1/6 ? Please!
natta225 [31]

We have two fractions being divided. When we divide two fractions, we flip the second fraction and multiply

1/12 divided by 1/6 = 1/12 * 6/1

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From here we multiply straight across.

The numerators multiply to get 1*6 = 6

The denominators multiply to 12*1 = 12

We end up with 6/12 which reduces to 1/2 when you divide both parts by the GCF 6

<h3>Final Answer:  1/2</h3>
5 0
3 years ago
PLEASE HELP DASTTTT!!!!
ololo11 [35]
Make x the same in both so

12x+ 4y=72
12x+6y=30

Now the 12x cancel eachother out so

Difference between 6y and 4y is 2y

Difference between 30 and 72 is -42
2y must equal -42

Y = -21
Substitute -21 into the equation
X = 13
7 0
3 years ago
Steve gets paid $50 a week plus $5 for each items he sells.he wants to know how many items he needs to sell, X, to make at least
lubasha [3.4K]

Answer:

The answer is...

Step-by-step explanation:

220 - 50 is 170. So know you know how much money he wants plus to his salary. 170/5 is 34.

<em>x=34</em>

3 0
3 years ago
Read 2 more answers
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