Answer:
7
or 9.89
Step-by-step explanation:
sin45= 
x=
x= 7
or 9.89
3.14 x 9^2 x 14/3 = 1186.92
4/3 x 3.14 x 9^3 = 1526.04
1186.92 + 1526.04 = 2712.96 = 2713 cubic inches
Uhhh 0.3 or 1.2 lol hope this helps
Answer:
80 mm
Step-by-step explanation:
Pythagorean theorm can be applied here to solve for the length of the last leg,
+
=
, where (a) and (b) are the legs of the triangle and (c) is the hypotenuse. We can rearrange the pythagorean theorm for our purposes like the following:
b = √c^2 - √a^2
= √(82)^2 - √(18)^2
= √6724 - √324
= √6400
= 80 mm
Answer:
2x(3x+7)
Step-by-step explanation:
factor 2x out of 6x^2+14x