Answer: x ≥ 1307
Explanation:
First, write the formula:
monthly fee: $14
minute rate: 7¢ or $0.07
total charge: $105.49
.07x + 14 ≥ 105.49 (the sign is this way because they said this price was the least she had been charged for a month.
You can solve for x just like you would in an equation by making the ≥ sign an equal sign
.07x + 14 = 105.49
- 14 -14
.07x = 91.49
÷ .07 ÷ .07
x = 1307 minutes
since you didn't divide by a negative number, the inequality sign stays the same:
x ≥ 1307
Answer:
Step-by-step explanation:
20
Answer:
7
Step-by-step explanation:
Substitute the value of the variable into the expression and simplify.
Answer
The the following r one dimensional figures
ray
, point, segment, line are one dimensional
Explanation
a. ray - 1 dimensional
b. angle -2 dimensional
c. square -2 dimensional
d. point -1 dimensional (only position)
e. segment - 1 dimensional (only length)
f. line - 1 dimensional (only length)
Answer:
In explanation:
Step-by-step explanation:
.75 is the sale amount
0.75d is the sale price of book
I hope this helped =)
