Smaller x = -2/5
Larger x = 5
Answer:
It depends on how many hours she trains for..
Step-by-step explanation:
For example, if she trains for 2 hours, she will get $16, and if she trains for 3 hours, she will get $24. It goes on like that.
Answer:
x=3/4
Step-by-step explanation:
x/3=1/2^2
4x=3
4x/4=3/4
x=3/4
Step-by-step explanation:
24. A
B' ( t ) = 10 [ 20 CDS ( t/10) ] = 2 COS ( t/10 )
B' ( 7 ) = 1.5
After 7 days the number of beds in use is increasing at the rate of 1 1/2 beds per day.
24.B
2 COS ( t/10) =0
using calculator t = 15.7
B (12) = 20 Sin (1.2) + 50 = 68.6 = 69
B (15.7) = 20 Sin (1.57) + 50 = 70
B (20) = 20 SIn (20) + 50 = 68.25 = 68
Maximum number of beds in use occurs in afternoon of 15th day and is 70 beds.
I hope that helps and I hope it's right
Simplify the following:
3 x + 2 y + x + 3 y
Grouping like terms, 3 x + 2 y + x + 3 y = (2 y + 3 y) + (3 x + x):
(2 y + 3 y) + (3 x + x)
2 y + 3 y = 5 y:
5 y + (3 x + x)
3 x + x = 4 x:
Answer: 5 y + 4 x
