4 x U(unit price) = $43.80
U = 43.80 / 4
U = 10.95$
7 x 10.95 = 76.65$
Answer:
8 pictures
Step-by-step explanation:
Given



Required
Determine the number of pictures
First, we need to calculate the length of the available space
This is calculated by subtracting the width of the window from the width of the wall.


Convert fraction to decimal


Since, the pictures are placed side by side.
This means that, there's no empty space between them.
Number of pictures is:


Convert feet to inches




<em>Hence, 8 pictures can fit the wall</em>
Volume of right circular cone = 1/3 πr^2h
<em>6</em><em>-</em><em>1</em>
<em>=</em><em>5</em>
<em>F</em><em>i</em><em>v</em><em>e</em><em> </em><em>pi</em><em>g</em><em>s</em><em> </em><em>are</em><em> </em><em>left</em><em>.</em><em>.</em><em>.</em>
Answer:
Money invested in CD account: $2000
Money Invested in Savings Bond: $4000
Step-by-step explanation:
Given
Total amount=$6000
Let
x be the amount invested in CD at 4%
And
6000-x be the remaining amount invested in savings bond at 7%
So mathematically writing
0.04x+0.07(6000-x)=360
0.04x+420-0.07x=360
-0.03x+420=360
-0.03x=360-420
-0.03x= -60
x= -60/(-0.03)
x=$2000
So the amount invested in CD is $2000.
And the amount invested in savings bond is:
=6000-x
=6000-2000
=$4000 ..