7x^2 - 32x - 60
Factor by grouping,
(x - 6) (7x + 10)
D is the answer.. hope u didn’t stress yourself out with that question
The complete question gives the following options:
A) The 7-inch side and the 10-inch side must make a 52° angle.
B) The 7-inch side and the 10-inch side must make the 38° angle.
C) It does not matter whether or not the 7-inch side and the 10-inch side make a 52° angle.
<span> D) It does not matter whether or not the 7-inch side and the 10-inch side make the 38° angle.
According to the SAS rule for triangle congruency, two triangles are congruent if they have congruent two sides and the angle included.
Therefore, the only way to build a triangle congruent to ABC is to say that the given angle is the one included between the two sides.
Therefore, the correct answer is: </span><span>B) The 7-inch side and the 10-inch side must make the 38° angle. </span>
Answer: h = 7a + 9 divided by 2
10 * 450 / 404 * 36 / 40 =
<span>
<span>
<span>
10.0247524752 liters
Source:
http://www.1728.org/combined.htm
</span></span></span>