Answer:
The diameter of the base.
Step-by-step explanation:
If the cylinder has a diameter of 17 feet, then the diameter of said cylinder's base will be 17 feet.
There's 1.2 times as much seed, so you can plant 1.2 times more land.
1.2x1=1.2
So you can only plant 1.2 acres.
Answer:
y = 4/3
Step-by-step explanation:
The two equations can be added to eliminate x:
(0.1x +0.5y) + (-0.1x -0.2y) + (1.2) +(-0.8)
0.3y = 0.4 . . . . . simplify
Divide by the coefficient of y to find y:
y = 0.4/0.3
y = 4/3
Answer:
a: 
b: 5
c: 8
Step-by-step explanation:
<em>Explanation for a: Making the equations</em>
Assuming h is the amount of half-page ads and f is the amount of full page ads, we can create the equations
since the total cost will be 800$, and we have a total of 13 ads.
<em>Explanation for b: Solving for h</em>
We can now solve for one of the variables using elimination. Let’s multiply the expression
by -75.

Great! Now let’s add the equations.

Adding these equations, we get

Divide both sides by -35, and we get
.
<em>Explanation for c: Solving for f</em>
We can now substitute h inside the equation
.

Hope this helped!