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
n200080 [17]
3 years ago
5

I need help please???!

Mathematics
1 answer:
Usimov [2.4K]3 years ago
3 0

Answer:

6x-12

Step-by-step explanation:

You might be interested in
The approximate value of 400,000 multiplied by 200
nevsk [136]
I love gv
Ghvfgvvh. How you do your job y
4 0
3 years ago
Find the reciprocal of this number 2 1/4
Anarel [89]

\frac{4}{9}
6 0
3 years ago
Read 2 more answers
Given the function f(x) = −5x2 − x + 20, find f(3).
SIZIF [17.4K]
The answer is -28 I got you if you need more answers
5 0
2 years ago
3A(48+C)<br> What is the answer
Roman55 [17]

Answer:

144A+3AC

Step-by-step explanation:

I think you provided half of the problem. Because this does not make sense to any problem I can think of.

3 0
3 years ago
find two positive real numbers such that they sum to 108 and the product of the first times the square of the second is a maximu
topjm [15]

The two positive numbers are 36 and 72 which gives a sum equal to 108 and the product of 36 and the square of 72 is a maximum.

Any integer greater than zero is considered a positive number. A positive number can either be written as a number or with the "+" symbol in front of it.

Let us consider the two positive real numbers as x and y. Then, their sum is written as,

x+y=108

Then, y=108-x

And the product is written as,

P=xy²

Substitute value of y in the above equation, we get,

\begin{aligned}P&=x(108-x)^2\\&=x(11664-216x+x^2)\\&=11664x-216x^2+x^3\\&=x^3-216x^2+11664x\end{aligned}

Now, differentiate P with respect to x, and we get,

\begin{aligned}\frac{dP}{dx}&=3x^2-432x+11664\\&=x^2-144x+3888\end{aligned}

Solving the above equation to zero, we get,

\begin{aligned}x^2-144x+3888&=0\\x^2-36x-108x+3888&=0\\x(x-36)-108(x-36)&=0\\(x-108)(x-36)&=0\\x&=\text{108 or 36}\end{aligned}

Substitute values of x in y=108-x, to get values of y.

If we substitute x=108, we get the y value as zero which doesn't give the required solution.

But, if we substitute x=36, we get,

\begin{aligned}y&=108-36\\y&=72\end{aligned}

Thus, the two positive numbers are 36 and 72.

To know more about positive numbers:

brainly.com/question/1635103

#SPJ4

4 0
1 year ago
Other questions:
  • 9.18 as a proper or improper fraction in lowest term
    8·1 answer
  • Hiram raises earthworms. in a square of compost 4ft by 4ft he can have 1000 earthworms. how many earthworms can he have if his s
    7·1 answer
  • In ΔEFG, the measure of ∠G=90°, the measure of ∠E=40°, and EF = 75 feet. Find the length of GE to the nearest tenth of a foot.
    14·1 answer
  • A group of hikers buys 8 bags of mixed nuts. Each bag of nuts contains 3 1/2 ounces of mixed nuts. There are 12 hikers on the tr
    7·1 answer
  • 3.) In gym class, Antonio ran 384 decimeters on Monday an 321 decimeters
    7·2 answers
  • Solve:<br>43 6 - 11 = 25<br>b<br>=​
    6·1 answer
  • Please help with this problem
    10·2 answers
  • How do I find the answer to -40+(25)-(-80)=?
    10·2 answers
  • Write an equation for each line in slope intercept form​
    10·1 answer
  • Help meh im not smart with 6th grade math
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!