Answer:
3*10^3
Step-by-step explanation:
If you multiply the numbers and divide you’l get 3000
which 3*10^3 is
hope i helped :)
<u>Methods to solve rational equation:</u>
Rational equation:
A rational equation is an equation containing at least one rational expression.
Method 1:
The method for solving rational equations is to rewrite the rational expressions in terms of a common denominator. Then, since we know the numerators are equal, we can solve for the variable.
For example,
This can be used for rational equations with polynomials too.
For example,
When the terms in a rational equation have unlike denominators, solving the equation will be as follows
Method 2:
Another way of solving the above equation is by finding least common denominator (LCD)
Factors of 4:
Factors of 8:
The LCD of 4 and 8 is 8. So, we have to make the right hand side denominator as 8. This is done by the following step,
we get,
On cancelling 8 on both sides we get,
Hence, these are the ways to solve a rational equation.
Answer:
(1)
Step-by-step explanation:
Given
+ b = c ( subtract b from both sides )
= c - b ( multiply both sides by a to clear the fraction )
2x = a(c - b) ← distribute
2x = ac - ab ( divide both sides by 2 )
x = → (1)
Answer:
Step-by-step explanation:
Let's first get the square root of 0.02...
≅
Let's convert that to a percentage...
14.14%, which is less than 18%, so it checks out in that sense...
Now, let's convert 0.1414 to a fraction...
, which is greater than (You can check this by multiplying by )
Therefore, makes the inequality true.
In 7 years, the car was 18,000 and after 5 years it is worth 10,500 so if you subtract 18000-10500=7500 and if you do 7500/5=1500 so this means that the car was going down 1500 in value every year.