Answer: Area of a triangle = (b*h)/2
Step-by-step explanation:
8*14= 112
112/2=56
The area of the triangle is 56 square units.
Answer:
c.208
Step-by-step explanation:
In order to solve this you just have to calculate how much money can they make by selling one clock, so as you can see they sell the clock at $625, and the cost of producing that clock is $164, the profut for each clock is the selling price minus the cost of producing it:
625-164= 461
So now you just have to divide the annual overhead by the profit to see how many clock you need to sell to break even:
96,000/461= 208.24
So Marcy´s company need to sell 208 clocks in order to break even with profits and annual overheads.
Answer:
Step-by-step explanation:
a) x = 1.786 & -1.120
Explanation:
Turning points are points where the derivative equals zero. Solving the derivative for the values of X will give the answer to part a.
The derivative of this equation ![x^3 =x^2-6x[/t[tex] is [tex]3x^2+2x-6](https://tex.z-dn.net/?f=x%5E3%20%3Dx%5E2-6x%5B%2Ft%5Btex%5D%20%20is%20%5Btex%5D3x%5E2%2B2x-6)
.
Solving the equation 
using the quadratic formula we get 1.786 & -1.120
b) x = -3, x=0 and x=2
Explanation:
The solution to this equation are the points where the graph intersects with the x axis. Looking at the graph we can see that these points are -3 , 0 and 2
Answer:
A.
1.125%; 0.375%
Step-by-step explanation:
Quarterly interest rate is 4.5 / 4 = 1.125%.
Monthly rate is 4.5 / 12 = 0.375%.
Answer:
The solution of the given equations are (3,2).
Step-by-step explanation:
Given equations are :
3d−e=7 ...(1)
d+e=5 ...(2)
Add equations (1) and (2) we get :
3d-e+d+e=7+5
4d = 12
d = 3
Put the value of d in equation (2).
3+e=5
e = 2
So, the value of d = 3 and e = 2. Solution of the given equations are (3,2).
