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Rashid [163]
4 years ago
15

Find the length and width (in feet) of a rectangle that has the given area and a minimum perimeter. area: 36 square feet

Mathematics
1 answer:
hoa [83]4 years ago
4 0
Answer: 8 feet

Explanation:

√36 = 6

Perimeter = 4 x 6 = 24 feet

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Factor 125x9 64. (5x3 – 4)(25x6 20x3 16) (5x3 – 4)(25x3 20x3 16) (5x3 4)(25x6 – 20x3 16) (5x3 4)(25x3 – 20x3 16).
MatroZZZ [7]

The factorization of \rm 125x^9 + 64 is  \rm (5x^3 + 4)(25x^6 - 20x^3 +16).

<h3>Factorization;</h3>

Factorization is nothing but writing a number as the product of smaller numbers.

Given

Polynomial; \rm 125x^9 + 64

To find the factorization the polynomial equates the equation with zero following all the steps given below.

Then,

The factor of the polynomial is;

\rm= 125x^9 + 64\\\\= 125x^9 -100x^6+80x^3+100x^6-80x^3+64 \\\\ =5x^3(25x^6 - 20x^3 +16) +4(25x^6 - 20x^3 +16) \\\\=(5x^3 + 4)(25x^6 - 20x^3 +16)

Hence, the factorization of \rm 125x^9 + 64 is  \rm (5x^3 + 4)(25x^6 - 20x^3 +16).

To know more about factorization click the link given below.

brainly.com/question/17595467

3 0
3 years ago
Identify the property used in the first five steps to solve the equation 2(x-5)-6x=-22
Alona [7]
To answer this question, you need to multiply the number inside the bracket first. Then you can move the number to the right side of the equal sign and keep the x on the left side of the equal sign. The step would be like this
2(x – 5) - 6x= -22(2x - 10) - 6x = -222x - 6x  = -22 +10-4x= -12x= -12/-4x=3
Hope this helps!!!
8 0
3 years ago
Read 2 more answers
Find the value of x.<br> please help me!!!!!!!!
Zanzabum

Answer:

x = 55° (nearest degree)

Step-by-step explanation:

Trig ratios:

sin(\theta)=\dfrac{O}{H} \ \ \ cos(\theta)=\dfrac{A}{H} \ \ \ tan(\theta)=\dfrac{O}{A} \ \ \

where \theta is the angle, O is the side opposite the angle, A is the side adjacent to the angle, and H is the hypotenuse of a right triangle

Given:

  • \theta=x
  • A = 3.3
  • H = 5.7

\implies cos(x)=\dfrac{3.3}{5.7}

\implies x=\arccos \dfrac{3.3}{5.7}=54.623459...

⇒ x = 55° (nearest degree)

5 0
2 years ago
Read 2 more answers
MULTIPLE CHOICE QUESTION<br>What is the square root of x¹²​
serg [7]

Answer:

√ x 12 = x 6 (or possibly − x 6 if you want to include the non-principal square root)

3 0
3 years ago
Mark was remodeling his house. He took 26 2/3 square feet from 3 different rooms. What was the average change in square footage
deff fn [24]

Answer: 8 8/9

Step-by-step explanation:

From the question, we are informed that Mark was remodeling his house and that he took 26 2/3 square feet from 3 different rooms.

The average change in square footage per room will be calculated as:

= 26 2/3 ÷ 3

= 80/3 × 1/3

= 80/9

= 8 8/9

Therefore, the answer is D.

8 0
3 years ago
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