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3 years ago

What is the area of the square

Mathematics

2 answers:

Leni [432]3 years ago

7 0

You multiply length times the width which is 5 time 5 in your case and your answer should be 25

koban [17]3 years ago

3 0

B. Each side of a square is equal. So every side is 5. Formula for area is length x width. So multiply 5 and 5. Answer is 25.

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NemiM [27]

You can add 16 up until it reaches 120 If it goes over 120 then delete one of the 16 to only get 7 the answer is 7

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3 years ago

Line l and Line m are parallel lines that have been rotated 180°. The resulting images are show as l' and m'. How can you descri

olga2289 [7]

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5 0

3 years ago

Read 2 more answers

Find a positive number for which the sum of it and its reciprocal is the smallest (least) possible. Let x be the number and let

Allisa [31]

Answer:

$S(x) = x + \frac{1}{x}$ --- Objective function

Interval = $\{x:x=1\}$

Step-by-step explanation:

Given

Represent the number with x

The required sum can be represented as:

$x + \frac{1}{x}$

Hence, the objective function is:

$S(x) = x + \frac{1}{x}$

To get the the interval, we start by differentiating w.r.t x

Using first principle, this gives:

$S'(x) = 1 - \frac{1}{x^2}$

Equate S'(x) to 0 in order to solve for x

$0 = 1 - \frac{1}{x^2}$

Subtract 1 from both sides

$0 -1 = 1 -1 - \frac{1}{x^2}$

$-1 = - \frac{1}{x^2}$

Multiply both sides by -1

$1 = \frac{1}{x^2}$

Cross Multiply

$x^2 * 1 = 1$

$x^2 = 1$

Take positive square root of both sides because x is positive

$\sqrt{x^2} = \sqrt{1$

$x = 1$

Representing x using interval notation, we have

Interval = $\{x:x=1\}$

To get the smallest sum, we substitute 1 for x in $S(x) = x + \frac{1}{x}$

$S(1) = 1 + \frac{1}{1}$

$S(1) = 1 + 1$

$S(1) = 2$

Hence, the smallest sum is 2

3 0

3 years ago

US $1.00 = TT$ 6.80, Convert TT$1 020.00 to US$

hram777 [196]

The convert of TT$1 020.00 to US$150.

Given that,

US $1.00 should be equivalent to the TT $6.80.
Now we have to convert TT $1,020 to US $.

So, the value after converting should come

= $1,020 ÷ $6.80

= $150

Therefore we can conclude that the convert of TT$1 020.00 to US$150.

Learn more: brainly.com/question/2451390

5 0

3 years ago

Which absolutely value inequality represents the given graph? A. |-3x| < 15 B. |-3| > 15

V125BC [204]

Answer:

B.|-3x| > 15

Step-by-step explanation:

7 0

2 years ago