Is 529 a perfect square explain why or why not

Mathematics

2 answers:

Lelechka [254]3 years ago

6 0

Answer: It is a perfect square root! Because 23 is the square root of 529!

Hope this it what you were wanting!

Good luck! ;)

AlladinOne [14]3 years ago

5 0

Answer:

yes

Step-by-step explanation:

because its square root is 23, a whole number

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Pls i need it like now

schepotkina [342]

You need to put the x or y value in the other equation ;
For example excersize a
It given that
Y=x^2+3x-1
Then you put it on the first equation :
x+x^2+3x-1=4
And then you solve it
x+x^2+3x-1-4=0
4x+x^2-5=0
We will make the order to seem easier
x^2+4x-5=0
x1=-5
x2=1
Then you put the x1,2 that you found on the second equation :
y=(-5)^2+3*(-5)-1=9
y=1^2+3*1-1=3
For summary :
x1=-5
x2=1
y1=9
y2=3

7 0

3 years ago

How do I Solve this equation

weqwewe [10]

Hey there!

Solve for f :

Answer :

f = 27.9 ✅

Explanation:

> Given expression :

$\displaystyle \frac{f}{9} = 3.1 \\ \\$

> Multiply both sides by 9 :

$\displaystyle \frac{f}{9} \times \red{9} = 3.1 \times \red{9} \\ \\ \Longrightarrow \boxed{ \green{f = 27.9}} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \:$