Answer:
x=28
Step-by-step explanation:
the sum of the angles in a triangle is ALWAYS 180. Since we have the other 2 angles, we cam set up our equation: 79+73+x=180
79+73=152, so we can subtract 152 from 180 to get 28.
Answer:
y-axis
Step-by-step explanation:
We have the equation:
This is the equation of an ellipse with vertex at origin.
We can rewrite this equation as:
Comparing this to
We a=5 and b=4
Since a>b, the major axis runs along the y-axis
Answer:
The highest number on a die is 6. when we roll out two die the total sum cannot be more that 12. and each sum having the same probability of showing up.
The outcome of our experiment can be 2,3,4,5,6,7,9,10,11 or 12.
Step-by-step explanation:
Statistical experiment can be simply stated as the likelihood of an an event to occur or not.
Answer:
Step-by-step explanation:
First, the profit formula:
PROFIT= TOTAL REVENUE - TOTAL COST
Next, note the points:
- Without Advertisement, Q = 6,000 where Q is quantity supplied
- A formula that gives the total profit P in dollars must take into account that 100cents = 1dollar
- Here, only a dollar is spent on advertisement, hence, Q = 6005
- Advertising expenses have been accounted for and [P = 9cents × Q] where Q is quantity sold.
- 9 cents = 0.09 dollars
TOTAL PROFIT FORMULA = 0.09Q - 500