Answer:
66 inches
Step-by-step explanation:
167.64 divided by 2.54=66
Answer:
x = 7/2 ± 3/2*(i√3)
Step-by-step explanation:
The equation is
(x - 5)^2 + 3(x - 5) + 9 =0
Let A = (x-5)
The equation becomes now
(A)^2 + 3(A) + 9 =0
We then apply the quadratic formula
A = [-(3) ± √((3)^2-4(1)(9)) ]/ (2(1))
A = -3/2 ± 3/2*(i√3)
Now, we revert the substitution
(x-5) = -3/2 ± 3/2*(i√3)
x = 7/2 ± 3/2*(i√3)
Let the number = X
You have X^8 / X^5
When dividing two numbers with powers, Simplify the expression by subtracting the powers.
8-5=3
so X^8 / X^5 becomes x^3
Now you have x^3 = 64
To find x take the cubic root of 64:
X = ∛64
X = 4
The number is 4
9514 1404 393
Answer:
The decimal point moves 4 places to the right
Step-by-step explanation:
Take a simple case using the whole number 3.
3. — whole number we're starting with
3.×10^4 = 3.×10,000 = 30,000. — multiplied by 10^4
The decimal point moves 4 places to the right.
_____
<em>Additional comment</em>
Multiplying be a positive power of 10 moves the decimal point a number of places equal to that power. Effectively, the number of zeros added on the right is equal to the power of 10. Above, you will notice multiplying by 10^4 added 4 zeros to the right of the number.
Answer:
Step-by-step explanation:
The formula for finding equation of straight line is given as :
where :
m = slope
c = y - intercept = 4
To calculate the slope , we will use :
slope = 
substituting into the formula , we have :
slope = 
substituting into the formula for finding equation of line , we have
