Answer:
B. 2764 + x Greater-than-or-equal-to 5000
Step-by-step explanation:
A. 2764 + x > 5000
B. 2764 + x Greater-than-or-equal-to 5000
C. 2764 + x Less-than-or-equal-to 5000
D. 5000 + x > 2764
Current balance of their account = $2,764
They need a balance of at least $5,000
At least in inequality means greater than or equal to
Let x = remaining balance to make at least $5,000
The inequality is
2764 + x greater than or equal to 5,000
The answer is B. 2764 + x Greater-than-or-equal-to 5000
X2= 100
1-x=-49
5-x=-45
5x=250
Least to greatest:
1-x
5-x
x2
5x
Answer:
1.375
Step-by-step explanation:
The Answer is D:
h = -16t^2 + 28t + 7
h' = -32t + 28
-32t + 28 = 0
-32t = -28
t = .875 seconds
h(.875) = -16(.875^2) + 28(.875) + 7
h(.875) = 19.25 ft
Rounding time to nearest hundredth gives max at (.88s, 19.25ft)