Answer:
Step-by-step explanation:
Givens:
m: 2/3 m and 5/6 m
rational numbers: -1 1/6 and - 1 1/3
Combine the givens
2/3 m + 5/6 m Change 2/3 m to something over 6
2/3m = 2*2 m / 3*2
2/3 m = 4 m /6
4m/6 + 5m / 6 = 9 m/6 = 1 1/2 m
<u><em>Result</em></u>: B and D are both incorrect
Now work on the rationals. Change the -1 1/3 into -1 something / 6
Change 1/3 into something over 6
-1 1/6 - 1 1/3 change - 1 1/3 = -1 2*1 /3*2
-1 1/6 - 1 2/6
-1 1/6 - 1 2/6 = 2 (1 + 2)/6
-1 1/2
Answer: C
Answer:0.60
Step-by-step explanation:
Multiply the denominator (5) and the numerator (3) by 20. Both sides multiplied equals 60 as the numerator and 100 as the denominator. After the conversions to a decimal, your answer should be 0.60 since 60/100=0.60.
Answer:
A. No; Seraphin's first statement is not correct. Because the a-value is positive, the graph should be stretched horizontally by a factor of 6.
Step-by-step explanation:
Answer:
$460.38
Step-by-step explanation:
Use the exponential decay formula, y = C(1 - r)^t
Plug in the original price, depreciation rate, and amount of time:
y = 20000(0.875)^11
y = 460.38
So, the car's value after 11 years will be $460.38
