The calculator rounded the answer.
The exact value of is , i.e. a zero followed by infinitely many 6s.
The calculator can store only 4 decimal digits, so it has to approximate the number. By doing so, it has to "choose" between 0.6666 and 0.6667.
Since the next digit is a 6, the approximation is 0.6667.
In fact, if you have to approximate with four decimal digits, you have to look at the fifth. If it is between 0 and 4, you use your fourth digit. For example, 0.35742 is approximated by 0.3574.
If instead the fifth digit is between 5 and 9, you raise the fourth digit by one: 0.57836 is approximated by 0.5784
Answer:
58 girls, 87 boys
Step-by-step explanation:
145/5 = 29
29*2 = 58 girls
145-58 = 87 boys
-3.5(2 - 3n) - 2.5n
= -7 + 10.5n - 2.5n
= -7 + 8n
Answer:
B: 13.5 in^2
Step-by-step explanation:
The average length of this trapezoid is (4 in + 5 in)/2, or 4.5 in.
The height is 3 in.
Thus, the area is A = (average length)(height) = (4.5 in)(3 in) = 13.5 in^2
Answer:
25 on A
24 on B
Step-by-step explanation:
So for team A, x can be the total amount.
x = 25
25 players on team A.
For team B, let y be the total amount.
x = 24
24 players on team B.