9 × 13<em>ˣ</em> = 9 × exp(ln(13<em>ˣ </em>))
… = 9 × exp(<em>x</em> ln(13))
… = <em>A</em>₀ × exp(<em>kx</em>)
so that
<em>A</em>₀ = 9
<em>k</em> = ln(13)
Answer:
if m is midpoint then AM=BM
11X-9=7x+35
4x=44
x=11
AM=11×11-9 =121-9=112
BM=112
Answer:
40,320
Step-by-step explanation:
The number of ways she can arrange the musical seletions is as follows
n! ( where n is given as 8) = 8! = 8 X 7 X 6 X 5 X 4 X 3 X 2 X 1 = 40,320
Answer:
120°
Step-by-step explanation:
A line must add up to 180°.
The sum of angles in a triangle also adds up to 180°.
Step 1: Find measures interior angles.
3x = 180
x = 60°
Step 2: Find measures of exterior angels.
x + 60 = 180
x = 120°
