Answer:
0
Step-by-step explanation:
Because finding mean is adding the numbers, then dividing by the number of numbers. They are both 2.5. So 2.5 - 2.5 =0
Bella: 2.5
Isaac: 2.5
Answer:
12 years
Step-by-step explanation:
Simple interest formula:
![I=P\cdot r\cdot t,](https://tex.z-dn.net/?f=I%3DP%5Ccdot%20r%5Ccdot%20t%2C)
where
I = interest,
P = principal,
r = rate (as decimal),
t = time
In your case,
P = $616
I = $1,007.78 - $616 = $391.78
r = 0.053
t - unknown, so
![391.78=616\cdot 0.053\cdot t\\ \\t=\dfrac{391.78}{616\cdot 0.053}\approx 12](https://tex.z-dn.net/?f=391.78%3D616%5Ccdot%200.053%5Ccdot%20t%5C%5C%20%5C%5Ct%3D%5Cdfrac%7B391.78%7D%7B616%5Ccdot%200.053%7D%5Capprox%2012)
Answer:
it's C
and that is because it's 1313
9514 1404 393
Answer:
C. -√(x+6) -2
Step-by-step explanation:
The functions x², √x, and |x| all have ranges that are non-negative values. This means the range of the given function f(x) = -|x+3|-2 will be values that are at most 2.
The ranges of the offered answer choices are ...
A. y ≥ -3
B. y ≥ -2
C. y ≤ -2 . . . . . matches that of the given function
D. y ≤ -3