Step-by-step explanation:
Step 1: <em>Calculate per apartment;</em>
<em>⟼</em> 228,000 ÷ 24
⟼ 9,500
Step 2: <em>Multiply the price per apartment by 10;</em>
⟼ 9,500 × 10
⟼ 95,000
Step 3: <em>Substract the amount of 10 apartments from 24 apartments.</em>
<em>⟼</em><em> </em>228,000 - 95,000
⟼ 133,000
<u>Therefore, </u>$133,000 is still available for the remaining apartments.
Answer:
L = 17 m
Step-by-step explanation:
The formula for the volume of a rect. prism of length L, width W and height H is V = L*W*H. Here we are given certain values (W and H) and are asked to find the third value (L).
Solving V = L*W*H for L, we get
V
L = ----------
W*H
Subst. 2830.5 m³ for V, 18.5 m for W and 9 m for H. This results in:
2830.5 m³
L = -------------------- = 17 m
(18.5 m)(9 m)
The length of this prism is 17 m.
I believe there is something wrong with the fourth equation. It shouldn"t be equal the first equation. It should be: -ac = - db
Let's calculate the linear equations of AB & CD
x/(x-b) = (y-a)/y
xy = (x-b)(y-a)
-ax-by+ab=0
y=-ax/b+a
(x+c)/x= y/(y+d)
(x+c)(y+d)=xy
dx+cy+cd=0
y=-dx/c - d
-a/b = -d/c in other words:
-ac = -db (Resembling the fourth equation)
Answer:
2313
Step-by-step explanation: