Answer:
There are three measures of the “center” of the data. They are the mode, median, and mean. Any of the values can be referred to as the “average.”
9,720 the formula is n-2 *180 n is the number of sides so 56-2*180
We know that
[volume of a cube]=b³
where b is the length side of a cube
for b=1/3 in
Volume of a cube=(1/3)³---------> 1/27 in³
if one cube has a volume -------------> (1/27) in³
X---------------------------------------------> 1 in³ (volume of a prism)
X=1/(1/27)---------> 27 cubes
the answer is 27 cubes
Answer:
Acute
Step-by-step explanation:
Because angles which are less than 90 degrees are called acute angles
Since it is less than 90 degrees the right answer is acute
Answer:
-384
Step-by-step explanation:
geometric sequence : every new element is generated by multiplying the previous element always with the same number r.
a(n) = a(n-1) * r
a(n) = a(1) * r^(n-1)
so, a(1) = 3, r = -2
a(8) = ?
a(8) = a(1) * r^7 = 3 * (-2)^7
a negative number to an uneven power is again a negative number.
so, (-2)^7 = -128
3 * -128 = -384 = a(8)