The correct answer is -1/3.
Answer:
5 yr and 39 yr
Step-by-step explanation:
Let x = the age of the younger
then 7x + 4 = the age of the older
Now x + 7x + 4 = 44
8x + 4 = 44
8x = 40
x = 5
7x + 4 = 7(5) + 4 = 35 + 4 = 39
Check: 5 + 39 = 44
Answer:
all work is shown and pictured
Height = 19.75
diam = 19.75*1.4 =
<span>
<span>
<span>
27.65
radius = </span></span></span>
<span>
<span>
<span>
13.825
</span>
</span>
</span>
Volume = PI*19.75 * (13.825*13.825)
<span><span><span>Volume = PI*3,774.83
</span>
</span>
</span>
<span><span><span><span>Volume = </span>11,858.98
</span>
</span>
</span>
Answer:
no
Step-by-step explanation: