What is the square root of 82

Answers

Answer 1
Answer:
Well, the square root of 82 is an irrational number, so
it can never be completely written with digits.  As a
decimal, it goes on and on forever, and never ends. 
As a fraction, it can't be written at all.

The square root of  82  is approximately  9.055 .

(That number is about  0.0043%  too small, which is pretty close.)
Answer 2
Answer: The square root of 82 is 9.055385138 , this is not the full square root , because 82 is not a rational number only because this is a decimal it does not end

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30000 equals how many ones

Answers

30,000 equals 30,000 ones, since you are basically counting by one.

While on vacation in Weston, Roscoe went out for a dinner that cost $90. If sales tax in Weston is 10% and Roscoe left a 20% tip on $90, what was the total cost of the meal?

Answers

Answer: $107

Step-by-step explanation:

Tip = 20 % of $90

= 20/100 × $90

=$18

Sales tax at 10% = 10/100 × $90

= $9

Total cost= $90 + $18 + $9

= $107

Answer:

117

Step-by-step explanation:

90 times 1.1 (the 1 is for the total amount which is ninety and the .1 is for 10% because you have to move the decimal over 2) is 99

90 times .2 equals 18

you then add 99 to 18 and the answer is 117

P1= (5,-4); p2=(8,-3);p3=(7,-10) find the length of each side of the triangle determined by three points

Answers

so the points are, from P1 to P2, namely P1P2, and from P2 to P3, namely P2P3, and from P3 back to P1, namely P3P1.








Shelley is building a brick wall that needs to be 1.57 meters tall. So far, the wall is 1.54meters tall, How much taller does the brick wall need to be?
meters​

Answers

Answer:

0.03 m

Step-by-step explanation:

End height:  1.57 m

Current height:  1.54 m

Difference:  0.03 m

Wall must be 0.03 m taller than it is now.

Number 6. I have no idea how to do this because the question doesn’t give enough information

Answers

{13}^(2)  =  {5}^(2)  * {b}^(2)  \n 169 = 25 *  {b}^(2)  \n 165 - 25 =  {b}^(2)  \n 144 =  {b}^(2)  \n  \sqrt{ {b}^(2) }  =  √(144)  \n b = 12

Help ASAPSelect the two values of x that are roots of 7x - 15 = -2x.

A. x=-5
B. x=5
C. x= -3/2
D. x=3/2

Answers

Answer:

x = 5/3

Step-by-step explanation:

Solve for x:

7 x - 15 = -2 x

Add 2 x to both sides:

7 x + 2 x - 15 = 2 x - 2 x

2 x - 2 x = 0:

7 x + 2 x - 15 = 0

7 x + 2 x = 9 x:

9 x - 15 = 0

Add 15 to both sides:

9 x + (15 - 15) = 15

15 - 15 = 0:

9 x = 15

Divide both sides of 9 x = 15 by 9:

(9 x)/9 = 15/9

9/9 = 1:

x = 15/9

The gcd of 15 and 9 is 3, so 15/9 = (3×5)/(3×3) = 3/3×5/3 = 5/3:

Answer: x = 5/3

7x-15=-2x
+7 +7
-15=5x
-15 divided by 5 gives yu
X=-3