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RSB [31]
3 years ago
10

Find the value of x from the square​

Mathematics
2 answers:
aalyn [17]3 years ago
6 0

<h3>x = 5</h3>

Step-by-step explanation:

<h3>Side = x cm</h3>

Given, that the area of the square = 25cm^2

<h3>therefore, </h3>

area of square = (side)^2

25 = x^2

x = √25

x = 5 cm.

<h3>Hope it helps you!! </h3>
MrMuchimi3 years ago
3 0

Answer:

X = 5

Step-by-step explanation:

From the given figure,

one length of a square(l)= x

Area of the square(A) = 25cm^2

We know,

Area of square(A)= l^2

or, 25=x^2

or, √25 = x

or, 5cm = x

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Melissa bought 3 loaves of freshly baked bread at a specialty bread shop. She paid twice as much for the whole grain bread as fo
Ghella [55]

Answer:

The equations which describe this situation are:

C.  f + (2f) + (2f + 2.50) = 11.25

E.  5 f =  8.75

Step-by-step explanation:

Here, the number of loaves of bread purchased = 3

The price of a loaf of French bread = f

The price of whole grain bread = 2 x ( Price of the french bread)

= 2 x (f)   = 2 f

The price of cinnamon raisin bread

= ( Price of the whole grain bread)  +  $2.50

= 2 f +  $2.50

Also, the total price paid for the 3 loaves of bread  = $11.25

⇒ The cost of ( French +  whole  grain + Cinnamon raisin) bread  = $11.25

or, f + (2f) + (2f + 2.50) = 11.25

or, 5 f  = 11. 25  - 2.50 = 8.75

or,  5 f  = 8 . 75

Hence the equations which describe this situation are:

C.  f + (2f) + (2f + 2.50) = 11.25

E.  5 f =  8.75

8 0
4 years ago
The sum of two numbers is 32. The difference between the numbers is 8. Write a system of equations to represent this situation.
zalisa [80]

Let\: x,y\: (x>y>0)  \: be \:  the  \: two \:  numbers.\\We  \: have  \: an \:  equality:\\\begin{cases} x + y = 32\\x - y = 8 \end{cases}\\ \Leftrightarrow \begin{cases} 2x = 40\\y = x - 8 \end{cases} \\ \Leftrightarrow \begin{cases} x  = 20\\y = 20 -  8 = 12 \end{cases} \\ \Rightarrow The  \: two  \: numbers \:  are \:  2 0  \: and \:  12

7 0
3 years ago
The Area of a rectangle is 216 square inches. if the perimeter is 60 inches find the lenght and width of the rectangle
Yuki888 [10]
Xy = 216
x = 216/y
2x + 2y = 60
2(216/y) + 2y = 60
432 + 2y^2 = 60y
2y^2 - 60y + 432 = 0
y = 18 , y = 12

if y = 12
x = 216/12
x = 18

length = 18
width = 12
7 0
4 years ago
The weather forecast states that the temperature will be lower than -5*F tonight. Let t represent the temperature in degrees Fah
nikdorinn [45]

SO IT IS POSITIVE. THAT IS CONFUSING lol!
5 0
4 years ago
Which number is equal to 10 Superscript negative 3? –1,000 –30 0.001 0.003
Karolina [17]

<u>Given</u>:

The given expression is 10^{-3}

We need to determine the equivalent number.

<u>Equivalent expression:</u>

To determine the equivalent number, let us solve the expression 10^{-3}

Thus, let us apply the exponent rule a^{-b}=\frac{1}{a^{b}} , we get;

10^{-3}=\frac{1}{10^{3}}

Also, the term 10³ can be written as 10^{3}=1000

Thus, we get;

\frac{1}{1000}

Dividing, we get;

0.001

Hence, the equivalent number is 0.001

Hence, Option c is the correct answer.

5 0
3 years ago
Read 2 more answers
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