A grocery store owner budgets $5,000 to buy and maintain a booth for 300 days to give out samples of food. If she bought the boo
1 answer:
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- Slope-Intercept Form: y = mx + b, with m = slope and (0,b) as the y-intercept.
So firstly, add both sides by 9x:
Next, divide both sides by 10 and <u>your slope-intercept form is </u>
Now looking at our slope-intercept form equation, <u>the slope is 9/10 and the y-intercept is (0, -9/10).</u>
Answer: The correct option are (1). c, (2). d and (3). (b).
Step-by-step explanation: The calculations are as follows:
(1) We are to find the solution of the following quadratic equation:
We have
Thus, the correct option is (c).
(2) We are to find the solution of the following quadratic equation:
We have
Since there is no real number whose square is negative, so this equation has no solution.
Thus, the correct option is (d). no solution.
(3) We are given to find the side length of a square with an area of 144x².
Let, 'a' denotes the side length of the square.
Then,
Since the length of the side cannot be negative, so the side length is 12x.
Thus, (b) is the correct option.
The correct option are (1). c, (2). d and (3). (b).