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
Yuliya22 [10]
3 years ago
11

Find two positive numbers satisfying the given requirements. The product is 216 and the sum is a minimum. (No Response) (smaller

value) (No Response) (larger value)
Mathematics
1 answer:
fgiga [73]3 years ago
6 0

Answer:

x1=\sqrt{216} \  and \ y1=\ \sqrt{216}

Step-by-step explanation:

Let the first number is x1 and other number is y1 then

x1 * y1 =216

Therefore

y1=\frac{216}{x1}

also there sum is

s1 =x1+y1....Eq(1)

Putting the value of y1  in the previous equation

s1\ =x1 + \frac{216}{x1}........Eq(2)

Differentiate the the Eq(2) with respect to x1 we get

\frac{ds1}{dx1} \ =\ 1+216*\frac{1}{-x1^{2} }

\frac{ds1}{dx1} \ =\ 1-\frac{216}{x1^{2} }\ =\ 0

{x1^{2} }\ =\ 216\\  x1=\sqrt{216}

Putting the value of X1 in Eq(1) we get

y1=\frac{216}{\sqrt{216} } \\y1=\frac{216*\sqrt{216} }{216} \\y1=\ \sqrt{216}

So x1=\sqrt{216} \  and \ y1=\ \sqrt{216}

You might be interested in
If the sum of difference of 13 and 4 divided 64 and 8 is subtracted from the result. Find that number. Mathematical equation plz
natka813 [3]

Answer:

13+4=17,17/64=3-8=-5

Step-by-step explanation:

this is the solution

3 0
2 years ago
Read 2 more answers
Find the distance between points P(5, 1) and Q(1, 3) to the nearest tenth.
bonufazy [111]

Answer:

Idk if its multiple choice but you can do 1 of 2 ways theres using distance formula =√(5-3)sq+(1-4)sq

=√4+9

=√13 <--

or

3.6 units

Given: The two points that are P(5,1) and Q(3,4).

To find: The distance between these two points.

Solution: It is given that there are two points that are P(5,1) and Q(3,4).

The distance between these two points can be found out as using the distance formula that is: 3.6

Thus, the distance between the given two points is 3.6 units.

So you choose 13 or 3.6 Hope this helps :)

3 0
3 years ago
Ahmed made the model of the Financial Center at Sowwah Square for his school project. The height of the building model is 20 cm
12345 [234]

Answer:

Area = 1500 cm^{2}

Step-by-step explanation:

Area= height ×(Base 1 +base 2)

Area = 20 × (40+35)

Area = 20×75

Area = 1500 cm^{2}

7 0
3 years ago
By definition, an expression does not contain
yarga [219]
By definition, an expression does not contain AN EQUALS SIGN (=).
3 0
3 years ago
Find the geometric mean of 24 and 32
Maru [420]

Answer:

27√39

Step-by-step explanation:

To calculate the geometric mean we need to first of all multiply 24 and 32 and take the square root of it (i.e. 24*32 is 768, √768 is 27.712.....). However, in this case, we need to represent the answer in a simplified surd. To do this we need to find the highest possible perfect square that is below 768. Here it is 27 because 27*27 equals 729. Now we can go ahead and subtract 768 by 729. We get 39. So now we got two different surds. √729 and √39. We can simplify the √729 to 27. Thus our answer is the combination of both 27*√39 or 27√39.

8 0
3 years ago
Read 2 more answers
Other questions:
  • What fraction of the students are girls give your answer in its simplest form
    10·1 answer
  • If 5/9 of a tank can be filled in 2 minutes how many minutes will it take to fill the whole tank
    5·1 answer
  • Anybody can help me out?
    11·1 answer
  • Start with -2 and you end with +7 what is the rule
    5·2 answers
  • At Mario’s Italian restaurant, 118 of the 200 plates are dirty. What percent of the plates are clean
    15·1 answer
  • The sides of a right triangle form an arithmetic sequence with the difference d. Find the area of an inscribed circle in terms o
    8·1 answer
  • Find the area of the irregular shape.
    10·1 answer
  • Write the standard equation of the circle if the center is (-1,2), and a point on the circle is (2,6).
    14·1 answer
  • How to get good grades in Maths​
    14·1 answer
  • (will mark brainliest)
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!