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rusak2 [61]
3 years ago
7

I need help with this answer

Mathematics
1 answer:
8_murik_8 [283]3 years ago
6 0
And I need help with my gradez
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A square has an area of 256 square meters. How long is each side?<br><br> _Meters by _ meters
Lorico [155]
Hello!

First, let's write an equation for the problem. 
\sqrt{256}

Now, all you have to do is solve it. 
\sqrt{256} = 16

Each side is 16 meters. 

I hope this helps!
7 0
3 years ago
What is the true solution to the equation below? In e^in x + in e^in x^2 = 2 in 8
mariarad [96]
To solve the given equation, w need to review some rules:
(1) \ ln \ e = 1 \\ &#10;(2) \ ln \  b^{a} = a*ln \ b \\&#10;(3) \ ln \ a + ln \ b = ln \ (ab) \\&#10;(4) \ ln \ a - ln \ b = ln \  \frac{a}{b}  \\

The given equation is :
ln \  e^{ln \ x} + ln \  e^{ln \  x^{2}} = 2 \ ln \ 8
ln \ x * ln \ e + ln \  x^{2} * ln \ e = 2 \ ln \ 8  ⇒⇒⇒⇒ rule (2)
ln \ x + ln \  x^{2} = ln \  8^{2}  ⇒⇒⇒⇒ rule (1) and rule (2)

ln \ ( x*  x^{2} ) = ln \ 64          ⇒⇒⇒⇒ rule (3)
removing the nature logarithm from both sides

x^{3} = 64 =  4^{3}
∴ x = 4


So, the correct answer is option (2) ⇒⇒⇒⇒ x = 4


5 0
2 years ago
Read 2 more answers
Classify the quadrilateral.​
adell [148]
Trapezoid

it has four sides and 1 set of parallel lines
5 0
3 years ago
Find the area of a parallelogram with base b and height h. b = 87 cm h = 18.6 cm A.105.6 cm2 B.2 211.2 cm2 C809.1 cm2 D1,618.2 c
Bingel [31]
I hope this helps you


Area of parallelogram =base×height


Area =87×18,6


Area =1618,2
5 0
3 years ago
A piece of plywood was cut so it’s length was 8 feet my 4 feet. What was the area of the wood?
Alexxx [7]

8 x 4 = 32 So it's 32

Answer is 32 because area means length times width. (:

7 0
3 years ago
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