Answer:
Step-by-step explanation:
The x-intercept of a line exists where y = 0. So first we will set each of those lines = 0:
4x - 18 = 0 and -2x + k = 0. In order for the x-intercepts to be equal, we have to solve each equation for x and then set those expressions equal to each other.
4x = 18 so
x = 9/2.
-2x = -k so
x = k/2. If the x-intercepts are the same value, then
so, obviously,
k = 9
<span>Area of trapezoid=1/2(base 1 + base 2)*h. base 1=20.1, base 2=29.3, h=17.9
2. Area of a square=side^2 Area of square=175. solve for side
3. a^2+b^2=c^2. (110^2)+110^2=c^2. solve for c. </span>
Answer:
Step-by-step explanation:
1. To write the number given in the problem (4,498,000,000) in scientific notation you must write it in the following form:
2. The decimal point must be written after the first digit and the exponent b must be positive and indicates the number of times the decimal point is move to the right. Therefore, you have: