Answer:
x = 8 2/3
Step-by-step explanation:
2(3x + 6) = (64-3) + 3
6x + 12 = 61 + 3
6x + 12 = 64
6× = 52
x = 8 2/3
Answer:
Step-by-step explanation:
a) = 46.2 X 10∧-1
=0.462
b) = 5.7 x 10∧-6
= 0.00057
1/6 * 264 = 44 small cartons
2/3 * 264 = 174 medium cartons
1/6 + 2/3 = 5/6, so there is 1/6 left for the large cartons , since the fractions
must add up to 1
1/6 * 264 = 44 large cartons
44*8 + 174*12 + 44*18 = 3232 eggs are needed to fill the 264 cartons
(2(-2)+9(5)-5)-(6(-2)-4(5)+2)
(-4+45-5)-(-12-20+2)
(45-9)-(-32+2)
36+30
66
Given :
One company buys a new bulldozer for $130800.
The company depreciates the bulldozer linearly over its useful life of 20 years. It salvage value at the end of 20 years is $19800.
To Find :
The value of the Bulldozer, V, as a function of how many years old it is, t.
Solution :
Let, the equation is :
V = mt + c .....1)
For, t = 0 years
V = m(0) +c = $130800.00
c = $130800.00
For, t = 20 years
V = 20m + c = $19800.00
Putting value of c in above equation, we get :
20m + $130800.00 = $19800.00
m = (19800.00-130800.00 )÷20
m = -5550
Putting value of m and c in equation 1, we get :
V = -5550t + 130800
Hence, this is the required solution.