Answer:
the answer is he pays 2,240 in property taxes now
Answer:
The main difference between a linear expression and a linear equation is that the linear equation has an equal sign in the expression. In the common core, you learn that a linear equation is the same thing as a linear function
Step-by-step explanation:
An exterior angle of a triangle is equal to the sum of the opposite interior angles.
I will do the first problem as an example:
10x − 7 = x + 17 + 75
10x − 7 = x + 92
9x = 99
x = 11
Answer:
-23
Step-by-step explanation:
Let first negative integer = x
The second = x +5
Their product = 126, hence,
x * (x +5) = 126
x^2 + 5x = 126
x^2 + 5x - 126 = 0
Two numbers whose product gives - 126 and sun gives 5
x(x + 14) - 9(x+14) =0
(x - 9) = 0 or (x + 14) = 0
x = 9 or x = - 14
Since x is said to be a negative integer,, the our x = - 14
First integer = - 14
Second integer = (x + 5) = (-14 + 5) = - 9
Sum of both integers :
-14 + - 9 = - 23
We assume, that the number 48 is 100% - because it's the output value of the task.
2. We assume, that x is the value we are looking for.
3. If 100% equals 48, so we can write it down as 100%=48.
4. We know, that x% equals 18 of the output value, so we can write it down as x%=18.
5. Now we have two simple equations:
1) 100%=48
2) x%=18
where left sides of both of them have the same units, and both right sides have the same units, so we can do something like that:
100%/x%=48/18
6. Now we just have to solve the simple equation, and we will get the solution we are looking for.
7. Solution for 18 is what percent of 48
100%/x%=48/18
(100/x)*x=(48/18)*x - we multiply both sides of the equation by x
100=2.66666666667*x - we divide both sides of the equation by (2.66666666667) to get x
100/2.66666666667=x
37.5=x
x=37.5
now we have:
<span>18 is 37.5% of 48
</span>minus 100 is 82.5%