Answer:
A fraction is a division expression where both dividend and divisor are integers (typically called the numerator and denominator), and there is no implication that the division must be evaluated further.
Step-by-step explanation: think about this piece of information
Answer:
Body mass is measured in KG, like when you do a BMI the units are kg
Step-by-step explanation:
490.87 i think
A= piR^2=pi x 12.5 (the radius) and that roughly equals 490.87385
Answer:
s > 42
Step-by-step explanation: INCOMPLETE QUESTION, PROBLEM STATEMENT DOES NOT GIVE THE MODELING FUNCTION.
I´VE FOUND IN NTERNET PROFIT
p(s) = s² + 9*s - 142
Then we have
s² + 9*s - 142 > 2000
rearrange that inequation
s² + 9*s - 142 > 2000 ⇒ s² + 9*s - 2142 > 0
we complete the expression as a perfect quadratic, with the help of two number that add +9 and multiplying - 2142
Numbers are 51 and - 42
then
factoring that expression as a perfect quadratic
( s + 51 )* ( s - 42 ) > 0
For what have two solution, and we dismiss the negative value since the numbers of shirts could not be negative, we get
s - 42 > 0
s > 42 the solution
Answer:
x = ± 3
Step-by-step explanation:
Given
5x² - 45 = 0 ( divide through by 5 )
x² - 9 = 0 ( add 9 to both sides )
x² = 9 ( take the square root of both sides )
x = ± 
= ± 3
Thus the roots are x = - 3, x = 3
