Pythagorean Theorem: A^2 + B^2 = C^2
<span>We know A and C, let's find B by doing it backwards </span>
<span>C^2 - A^2 = B^2 </span>
<span>4^2 - 7 (square root of 7 squared is just 7) = B^2 </span>
<span>16 - 7 = B^2 </span>
<span>9 = B^2 </span>
The answer is true since the amount of interest each year is inequality
Answer:
1/625
Step-by-step explanation:
Exponent Rule:
Exponent Rule:
5⁻⁸ · 5⁴ = -8 + 4 = -4
5⁻⁴
1/5⁴
1/625
15,049 x .21 = 3,160
subtract: 15,049 - 3,160 = 11, 888