Answer:
volume of the triangular pyramid=1/3×base×height
=1/3×(1/2×6×5)×10
=1/3×15×10
=50 yd³
Answer:
Obtuse
D)Triangle
D)An acute angle <90 degrees
Step-by-step explanation:
12×12×12×12×12 is equivalent to 12^5 (a^b means a is to be written down B times all being multiplied.)
9n + 27 = 7n -3
2n + 27 = -3
2n = -30
n = -15
Answer:
16 (units)
Step-by-step explanation:
3.2<em>n</em>
<em>n</em> is a variable, so when you <em>let n = 5, </em>you substitute.
3.2<em>n</em> = 3.2 * 5 = 16 (units)