Answer:
You do Thisbe
Step-by-step explanation:
Answer:
3/10a^15b^7c^4
Step-by-step explanation:
sorry its kinna hard to explain
Answer:
V=whl=3·9·7=189, Which is 189.
Step-by-step explanation:
Answer:
the scale factor is 4 to 1, or just 4.
Step-by-step explanation:
Answer:
<em>2 solutions</em>
Step-by-step explanation:
Given the expression
2m/2m+3 - 2m/2m-3 = 1
Find the LCM of the expression at the left hand side:
2m(2m-3)-2m(2m+3)/(2m+3)(2m-3) = 1
open the bracket
4m²-6m-4m²-6m/(4m²-9) = 1
Cross multiply
4m²-6m-4m²-6m = 4m² - 9
-12m = 4m² - 9
4m² - 9+12m = 0
4m² +12m-9 = 0
<em>Since the resulting equation is a quadratic equation, it will have 2 solutions since the degree of the equation is 2</em>
