The answer is "sometimes".
If A = 3 and B = 1 then, A > B and A-B < A+B
On the other hand, If A = 3 and B = -1, then A > B but A-B is not less than A+B.
Let x = the number of hours since 5 a.m.
Let y = temperature, °F
Let the total temperature change be modeled by the expression
y = ax + b
At 5 a.m., x = 0 and y = -9.4°F. Therefore
b = -9.4
When x = 6 hours, y = 2.8°F. Therefore
6a + b = 2.8
6a - 9.4 = 2.8
6a = 12.2
a = 2.0333
The expression is
y = 2.0333x - 9.4
Answer:
y = 2.0333x - 9.4
where
x = hours since 5 a.m.
y = temperature, °F
I think it would be 25.6 miles per hour
5/8
10 ibs / 8 =1.25 ibs
1.25 ibs * 5 = 6.25 ibs.
He used 6.25 ibs and has 3.75 ibs of soil left for his garden.
Answer:
Office clerk: 22 hours; cashier: 16 hours
Step-by-step explanation:
