Step-by-step explanation:
<h2>a - b = a + (-b)</h2><h2>a + b = a - (-b)</h2>
for any real numbers
Answer:the maximum number of ccf Jake can use if he wants his bill to be no more than $58.00 is $15.3
Step-by-step explanation:
Let x represent the number of ccf of water that Jake uses in a month.
Jake's water bill is $24.40 per month plus $2.20 per ccf (hundred cubic feet) of water. This means that if she uses x ccf of water in a month, her total water bill would be
24.40 + 2.2x
Therefore, the maximum number of ccf Jake can use if he wants his bill to be no more than $58.00 would be
24.40 + 2.2x ≤ 58
2.2x ≤ 58 - 24.4
2.2x ≤ 33.6
x ≤ 33.6/2.2
x ≤ 15.3
Not sure which ones you are supposed to know so here are some possible answers:
ratio of,
divided by,
quotient of,
out of.
Okay so I had to round each of these numbers to the nearest tenth so hope that doesn’t mess up anything. What I got was e^4 = 54.6, 23 = 23,e^2 = 7.4, 3e = 8.2, e^e = 15.2 hope these help.
Answer:
x=-7, x=-8
Step-by-step explanation:
x^2 +15x +56=0
look for two numbers that their sum is 15 and their product =56
(x+7)(x+8)=0
x=-7, x=-8