the answer is 772 because if you do 6+2+2+550+212=
First add up the numbers.
27.2+13.5+42.1+37.9+25=145.7
Now divide it by 5
29.14 or 29.1 rounded is the answer
Answer:
729m³
Step-by-step explanation:
To find the length of one side find the cube root of 1728m³
³√1728=12metres
To find the length of the smaller cube
ratio 3:4.
4/7=12m
3/7=?
<u>3</u><u>/</u><u>7</u><u>×</u><u>1</u><u>2</u><u> </u>= 3/7×12×7/4
<u> </u><u> </u><u> </u>4/7
=9metres
To find volume of the small cube
volume=9×9×9
=729m³
Answer: The value is 18.
Step-by-step explanation:
Since we already know what <em>p, q, and r</em> equal, we can use what we know and plug in the numbers:
p=7, q=5, and r=3,
p2=7*2=14
q2=5*2=10
r2=3*2=6
In conclusion, 14+10-6=18
The value of p2+q2-r2 is 18.
Difference of Cubes Theorem
8x^3 - 27 Factors to (2x - 3)(4x^2 + 6x +9)