Move decimal point to right side five times to get 5.7*10^-5. (5.7 multiply by 10 to the power of negative five) (This is the scientific notation)
Answer: 11/12
Step-by-step explanation: hope this helps!
The age of the Harry in the terms of variable <em>x, </em>as the age of his father is (x+4) is represent with following equation.
![\sqrt{3}x+4](https://tex.z-dn.net/?f=%5Csqrt%7B3%7Dx%2B4)
<h3>
How to write algebraic expression? </h3>
Algebraic expression are the expression which consist the variables, coefficients of variables and constants.
The algebraic expression are used represent the general problem in the mathematical way to solve them.
Harry is one third as old as his father and his father is x+12 years old.To find the age of Harry, we need to convert the given statement into the algebraic expression.
Suppose the age of the Harry is <em>a</em> years and the age of his father is<em> b</em> years. Now Harry is one third as old as his father, thus
![a=\dfrac{1}{3}b](https://tex.z-dn.net/?f=a%3D%5Cdfrac%7B1%7D%7B3%7Db)
Let the above equation is equation one.
As the father of Harry is x+12 years old. Thus put the value of age of his father in the equation one as,
![a=\dfrac{1}{3}(x+12)\\a=\sqrt{3}x+4](https://tex.z-dn.net/?f=a%3D%5Cdfrac%7B1%7D%7B3%7D%28x%2B12%29%5C%5Ca%3D%5Csqrt%7B3%7Dx%2B4)
The age of the Harry in the terms of variable <em>x, </em>as the age of his father is (x+4) is represent with following equation.
![\sqrt{3}x+4](https://tex.z-dn.net/?f=%5Csqrt%7B3%7Dx%2B4)
![\sqrt{3}x+4](https://tex.z-dn.net/?f=%5Csqrt%7B3%7Dx%2B4)
Learn more about the algebraic expression here;
brainly.com/question/2164351
7^2 +6 ^2= 85
Square root of 85 = 9.219544457
Answer : 9.2
Answer:
x = 40
Step-by-step explanation:
Here's a fun fact, all of those angles actually add up to 360 degrees!
How do we know this? Well if you were to draw a small arc between each of the lines, you would see that the arc would end up making a circle. And remember, circles have 360 degrees!
Now we can do some basic algebra. Add up all the angles and set that equal to 360.
(2x) + (x) + (3x + 20) + (2x+20) = 360.
8x + 40 = 360
8x = 320
x = 40
Hope this helped!