Answer:
A.) y = 0.005x - 120
B.) You need more than 24,000 clicks to make a profit, or at least 24001 clicks.
Step-by-step explanation:
A.)
1. We know that the amount of money for each click is $0.005, which means that that's the amount of money you need to multiply by the number of clicks (or x) to find the amount of money you're making from the ads.
2. We also know that the cost to keep the website up is 120$, which is a loss of 120 dollars. To find the total profit in a month, you have to subtract whatever the profit from ads was by 120.
3. Since the amount from ads is 0.005 * x minus the cost of the website to be up, 120, the equation for the profit (or y) would be y = 0.005x-120
B.)
Next up is graphing it:
Geometry Way:
1. You can use any online graphing program, or hand graph it (I'll link one that I use in the comments--- Desmos).
2. Graph the equation.
3. Find the value in which that the profit would be 0. Anything more than that would be all of the values in which y is not 0 or negative.
Algebra Way:
1. Plug in 0 for y, or the profit.
2. Simplify. You'll find that when the profit is 0, the amount of clicks would be 24,000. Anything more than that would be positive.
Hope this helped!
Option D
The total earnings of Yvette is $ 47, 400
<em><u>Solution:</u></em>
Given that, Yvette earns a $45,000 salary plus a 12% commission on any sales over $10,000
Last year Yvette made $30,000 in sales
Subtract 10,000 from her sales to get the amount she earns commission on:
30,000 - 10,000 = 20,000
Since Yvette gets 12% commission
So amount earned as commission would be 12% of $20,000
Yvette also gets a salary of $45,000, so Yvette's total earnings would be $45,000 plus $2,400
Thus total earnings of Yvette is $ 47, 400
Answer: Each triangle:40 cm²
Kite : 80cm²
Step-by-step explanation:
The area of a triangle is
1/2bh
The height of the triangle is
h=1/2(10)=5cm
and the base is 16 cm.
The area of each triangle is
= 1/2(16)(5)=40cm^2
2. The total area of the kite is 2 times the area of one triangle.
= 2*40=80cm^2
Answer:
a = kb
Step-by-step explanation:
"a is directly proportional to b" is expressed as a = kb, where k is the "constant of proportionality."
