All categories

3 years ago

The area of a square can be found using the equation A = s², where A is the area and s is the measure of one side of the square.

Mathematics

2 answers:

noname [10]3 years ago

5 0

The correct answer is B. s = √81 in. Hope I helped!

algol133 years ago

5 0

Answer: S= $\sqrt{81}$ in.

Step-by-step explanation: <u><em>I did the test</em></u>

You might be interested in

A man sold a fan for Rs. 400. Find the cost price if he incurred a loss of 15%.

statuscvo [17]

Answer:

Cost price of the fan is $\text {Rs. 470.59}$ .

Step-by-step explanation:

Given: A man sold a fan for $\text{Rs.}\:400$ . He incurred a loss of $15\%$ .

To find: The cost price of the fan

Solution:

We have,

Selling price, S.P., of the fan $= \text{Rs.} 400$

Loss $=15\%$

We know that $\text {Loss\%}=\frac{\text{C.P.-S.P.}}{\text{C.P.}}\times100\%$

Now let the C.P. of the fan be $\text{Rs.} \:x$

So, $15=(\frac{x-400}{x})\times 100$

$\implies 15x=100x-40000$

$\implies 100x-15x=40000$

$\implies 85x=40000$

$\implies x=\frac{40000}{85}$

$\implies x= 470.59$

Hence, the cost price of the fan is $\text {Rs. 470.59}$ .

7 0

2 years ago

20 ÷ ____ = 5 need your help

lbvjy [14]

Answer:

Step-by-step explanation:

4 0

2 years ago

PLEASE HELP IF YOU CAN EXPLAIN IT THAN THATD BE AMAZINGGGGGG I don’t know which to pick I’m stuck

GaryK [48]

Answer:

1st box ... can be the answe

5 0

3 years ago

Read 2 more answers

the sum of the recipocal of two consecutive even number is 7/24.one number is 6.the other number will be

coldgirl [10]

Answer:

Step-by-step explanation:

The numbers are 6 and 2x, then:

1/6 + 1/(2x) = 7/24
1/3 + 1/x = 7/12
(x+3)/(3x) = 7/12
12(x+3) = 7*3x
12x + 36 = 21x
21x - 12x = 36
9x = 36
x = 4

The other number is 2*4 = 8

6 0

3 years ago

Please help fast! My friend thinks it’s 52 but I think it’s 28.

Marizza181 [45]

Answer:

Hey there!

I'm sorry, but your friend is right.

It is the difference between -40 and 12, which is 52.

Let me know if this helps :)

5 0

2 years ago