A f(1) = 9, f(n + 1) = f(n) − 4; for n ≥ 1
<span>To dive by ten and produce one tenth of the amount simply move the decimal point one unit left .
So one tenth of 7000 is 700</span>
Answer:
0.085
Step-by-step explanation:
1% is the same as 0.01, so 8.5% of 100 is 0.085
Answer:
Step-by-step explanation:
Rewrite this quadratic in standard form: 3x^2 + 7x - 1.
The coefficients of x are {3, 7, -1}, and so the discriminant is b^2 - 4ac, or
7^2 - 4(3)(-1), or 49 + 12, or 61. Because the discriminant is positive, this quadratic has two real, unequal roots
D. 29.4
This is because the length must be 8.2. This is because the area divided by the width equals the length. Then add twice the length to twice the width to get your answer.