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
victus00 [196]
3 years ago
14

An algebraic expression use to represent the number. One third subtracted from 3

Mathematics
1 answer:
Andrews [41]3 years ago
4 0

Answer:

m/3

Step-by-step explanation:

13 m or m 3

Explanation:One third = 13 (the number)'Of' = multiplication (symbol : ×)

a number m = m (variable)

One third of a number m= (one third)(a number m)= (13)(a variable)  = (13)

(m)= 13 m or m 3 since 13 m = m/3

You might be interested in
At what point does the curve have maximum curvature? y = 9 ln(x) (x, y) =
Andrews [41]

y = 9ln(x) 
<span>y' = 9x^-1 =9/x</span>
y'' = -9x^-2 =-9/x^2

curvature k = |y''| / (1 + (y')^2)^(3/2) 

<span>= |-9/x^2| / (1 + (9/x)^2)^(3/2) 
= (9/x^2) / (1 + 81/x^2)^(3/2) 
= (9/x^2) / [(1/x^3) (x^2 + 81)^(3/2)] 
= 9x(x^2 + 81)^(-3/2). 

To maximize the curvature, </span>

we find where k' = 0. <span>
k' = 9 * (x^2 + 81)^(-3/2) + 9x * -3x(x^2 + 81)^(-5/2) 
...= 9(x^2 + 81)^(-5/2) [(x^2 + 81) - 3x^2] 
...= 9(81 - 2x^2)/(x^2 + 81)^(5/2) 

Setting k' = 0 yields x = ±9/√2. 

Since k' < 0 for x < -9/√2 and k' > 0 for x > -9/√2 (and less than 9/√2), 
we have a minimum at x = -9/√2. 

Since k' > 0 for x < 9/√2 (and greater than 9/√2) and k' < 0 for x > 9/√2, 
we have a maximum at x = 9/√2. </span>

x=9/√2=6.36

<span>y=9 ln(x)=9ln(6.36)=16.66</span>  

the answer is
(x,y)=(6.36,16.66)
7 0
4 years ago
If sin theta = -(sqrt(3))/2 and pi &lt; theta &lt; (3pi)/2, what are the values of cos theta and tan theta?
Gwar [14]

For \pi, we expect \cos\theta. Then recalling that \sin^2\theta+\cos^2\theta=1, we have

\cos\theta=-\sqrt{1-\sin^2\theta}=-\dfrac12

Then by definition of tangent,

\tan\theta=\dfrac{\sin\theta}{\cos\theta}=\dfrac{-\frac{\sqrt3}2}{-\frac12}=\sqrt3

3 0
4 years ago
Read 2 more answers
Joanna has been saving for retirement for 40 years. She made monthly deposits of $275 and earned 5.6% annual interest, compounde
ryzh [129]

Joanna deposited $132000 and her interest amount is $359730.35

<u>Step-by-step explanation:</u>

Monthly deposit = $275

Interest = 5.6%

Time = 40 years

After 40 years her account balance = $491730.35

If she deposit $275 monthly then after 40 years she will have deposited ,

= 275 x 12 x 40

= $132000

The remaining is her interest amount.

Interest amount = 491730.35 - 132000

= $359730.35

Joanna deposited $132000 and her interest amount is $359730.35

6 0
3 years ago
Which angle?
kirill [66]

Answer:

Perpendicular

Step-by-step explanation:

8 0
3 years ago
-x + 8=25<br><br> What does the x represent
sergeinik [125]

Answer:

I love algebra anyways

The ans is in the picture with the  steps how i got it

(hope this helps can i plz have brainlist :D hehe)

Step-by-step explanation:

3 0
3 years ago
Other questions:
  • Two cylinders, a and b are created cylinder a has volume v culinder b has the same height as a cylinder be has half the width of
    14·2 answers
  • Solve the equation.<br> 41<br> 670
    8·1 answer
  • Please help this is urgent! :(
    11·1 answer
  • Which of the following correlation coefficients represents the strongest linear correlation
    15·1 answer
  • Balloon arrangements are being made for a party. There are 35 white balloons and 45 purple balloons. Each arrangement must be id
    6·1 answer
  • A boat travels to an island and back in 78 minutes. If the speed of the boat going to the island is 14 mph, and its speed return
    9·1 answer
  • Holly has $125 she spends $35 on gas for her car which model represents how much money Holly has left
    5·2 answers
  • What are the zeros of the polynomial function ? f(x) = 2x (x-2) (1-x)
    9·1 answer
  • Divide 2(1+2)<br> No calculator, if u use something bad, will happen to u
    7·1 answer
  • Please answer!!!!!! will mark brainliest
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!