1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
SVETLANKA909090 [29]
2 years ago
9

Giving brainiest

Mathematics
2 answers:
BabaBlast [244]2 years ago
8 0

Answer:

its 14 can i get brianlest

Step-by-step explanation:

and my offer give me the four albno bats for a mega neon flyable and ridable robin

mestny [16]2 years ago
5 0

Answer:

7x2 is 14

I will adopt you

Step-by-step explanation:

You might be interested in
Which weights more 2.48 or 2.5​
Mazyrski [523]
2.5 weighs more. It’s a greater number than 2.48
6 0
2 years ago
In a certain Algebra 2 class of 29 students, 18 of them play basketball and 7 of them play baseball. There are 2 students who pl
Natasha2012 [34]

Answer:

24/.29

Step-by-step explanation:

5 0
3 years ago
Read 2 more answers
Find dy/dx if f(x) = (x + 8)^3x.
vlabodo [156]
This is quite a complex problem. I wrote out a really nice solution but I can't work out how to put it on the website as the app is very poorly made. Still, I'll just have to type it all in...

Okay so you need to use a technique called logarithmic differentiation. It seems quite unnatural to start with but the result is very impressive.

Let y = (x+8)^(3x)

Take the natural log of both sides:

ln(y) = ln((x+8)^(3x))

By laws of logarithms, this can be rearranged:

ln(y) = 3xln(x+8)

Next, differentiate both sides. By implicit differentiation:

d/dx(ln(y)) = 1/y dy/dx

The right hand side is harder to differentiate. Using the substitution u = 3x and v = ln(x+8):

d/dx(3xln(x+8)) = d/dx(uv)

du/dx = 3

Finding dv/dx is harder, and involves the chain rule. Let a = x+ 8:

v = ln(a)
da/dx = 1
dv/da = 1/a

By chain rule:

dv/dx = dv/da * da/dx = 1/a = 1/(x+8)

Finally, use the product rule:

d/dx(uv) = u * dv/dx + v * du/dx = 3x/(x+8) + 3ln(x+8)

This overall produces the equation:

1/y * dy/dx = 3x/(x+8) + 3ln(x+8)

We want to solve for dy/dx, achievable by multiplying both sides by y:

dy/dx = y(3x/(x+8) + 3ln(x+8))

Since we know y = (x+8)^(3x):

dy/dx = ((x+8)^(3x))(3x/(x+8) + 3ln(x+8))

Neatening this up a bit, we factorise out 3/(x+8):

dy/dx = (3(x+8)^(3x-1))(x + (x+8)ln(x+8))

Well wasn't that a marathon? It's a nightmare typing that in, I hope you can follow all the steps.

I hope this helped you :)
8 0
3 years ago
Find the value of x. (4x-101) (2x+3)<br> A. 31<br> B.107<br> C.52<br> D.46
puteri [66]

(4x−101)(2x+3)

Apply the distributive property by multiplying each term of 4x−101 by each term of 2x+3.

8x²+12x−202x−303

Combine 12x and −202x.

8x²−190x−303

4 0
2 years ago
Read 2 more answers
Please help me I need this done
Dima020 [189]

Answer:

I will help you but question is not clear

3 0
2 years ago
Other questions:
  • How do you round 600 to the nearest hundred?
    11·1 answer
  • On a number line, suppose the coordinate of A is 0, and AR = 9. What are the possible coordinates of the midpoint of AR?
    5·1 answer
  • Which polygon has four sides, two sets of parallel sides, and sides that are not all equal?
    11·2 answers
  • In circle Y, what is m∠1? 6° 25° 31° 37°
    15·1 answer
  • Determine the 10th term from the end of the AP 4, 9, 14​
    8·1 answer
  • Plz help 13 brainly for correct anwser and brainleyist.
    15·1 answer
  • Determine whether 90.5m .92m is equivalent to each of the following expressions.
    8·1 answer
  • Plz hurry hurrrrrrrrrrrrrrrrry
    7·2 answers
  • Find the volume of the prism. <br> 4.8 m<br> 10 m<br> 7.2 m
    12·2 answers
  • Cones A and B both have volume 48pi cubic units, but have different dimensions. Cone A has radius 6 units and height 4 units. Fi
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!