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
ExtremeBDS [4]
3 years ago
7

\ if twice a number added to 3 is divided by the number plus 7 ​, the result is five thirds. find the number.

Mathematics
1 answer:
Nikitich [7]3 years ago
3 0
You can see in my photo

You might be interested in
What is a possible factorization of a polynomial with 3, –2, and i as zeros?
storchak [24]
It should be b but i don’t have paper with me so i’m not sure
8 0
3 years ago
Find the maximum value or minimum value for the function f(x) = 0.15(x + 1)² - 3.
il63 [147K]

Answer:

The minimum value for  f(x) = 0.15(x + 1)^2 - 3 is -3.

Step-by-step explanation:

Given function is f(x) = 0.15(x + 1)^2 - 3

We need to find the maximum value or the minimum value for the function.

Now, differentiate f(x) = 0.15(x + 1)^2 - 3  w.r.t x.

f'(x) =\frac{d}{dx}(0.15(x + 1)^2 - 3)\\f'(x)=\frac{d}{dx}(0.15(x+1)^2-\frac{d}{dx}(3)\\

f'(x)=2\times 0.15(x+1)\frac{d}{dx}(x+1)-0\\f'(x)=0.3(x+1)(1)\\f'(x)=0.3(x+1)

Now, we will equate f'(x)=0 to find critical point.

0.3(x+1)=0\\x=-1

Plug this critical point in to the function f(x) = 0.15(x + 1)^2 - 3  we get,

f(-1) = 0.15(-1 + 1)^2 - 3\\f(-1)=-3

Also, f''(x)=0.3 which is positive, We have minimum value.

So, the minimum value for  f(x) = 0.15(x + 1)^2 - 3 is -3.

7 0
3 years ago
3 is 12% of what number
AleksAgata [21]


3/12% = 25

<em>Therefore, 3 is 12% of 25.</em>

3 0
3 years ago
Read 2 more answers
Five pounds is 2.268 times as heavy as one kilogram. How many times as heavy is two pounds than one kilogram?
BlackZzzverrR [31]

Answer:

4.536

Step-by-step explanation:

2.268*2=4.536

8 0
3 years ago
Read 2 more answers
PLEASE HELP FAST!
Flura [38]
2² · 3³ · 5 · 7
Is the answer and the lowest common multiple is 1260.

Hope this helps :)
6 0
3 years ago
Other questions:
  • Simplify √ a^7 , where a&gt;0 Which expression is equivalent to √a^7
    14·1 answer
  • A set of four 15.0-mL solutions—each in a similar open dish—was left at room temperature, and the amount that remained was recor
    13·2 answers
  • What is the value of 1/10 of 5.4??? And shade the model to represent the value
    5·1 answer
  • Select all equations that represent nonlinear functions.
    9·1 answer
  • If a force of 60 N is exerted on a 15 kg object, calculate the acceleration that the object undergoes. ________ m/s2 4 900 0.25
    15·2 answers
  • Is 27ft less than 324in. ?
    5·2 answers
  • Graph ƒ(x) = -3x + 7
    6·1 answer
  • A radio transmission tower is feet tall. How long should a guy wire be if it is to be attached feet from the top and is tomake a
    15·1 answer
  • The perimeter of a playing card is 34 centimeters. It is 10 centimeters tall. How wide is it
    14·2 answers
  • Solve the following equation for y<br> 1/2x+y=24<br> what is y?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!