Answer:
Greatest number of hours = 3
Step-by-step explanation:
Given that:
Initial charges = $10
Per hour charges = $5
Number of hours = h
Equation;
t = 10 + 5h
For finding the hours for $25, we will put t=25 in the equation
25 = 10 + 5h
25 - 10 = 5h
5h = 15
Dividing both sides by 5
Hence,
Greatest number of hours = 3
Answer:
I think Betty is correct
Step-by-step explanation:
Answer:
The length of the shorter piece = 3 ft
The length of the longer piece = 10 ft
Step-by-step explanation:
According to the question;
- Total length of the string is 13 ft
- Longer piece is 4ft longer than twice the shorter piece;
Therefore;
- Assuming the shorter piece is x ft
- Then, the longer piece will be (2x + 4) ft
Thus;
Longer piece + shorter piece = 13 ft
x ft + (2x + 4) ft = 13 ft
3x + 4 = 13
3x = 9
x = 3 ft and
2x + 4 = 10 ft
Therefore;
The length of the shorter piece = 3 ft
The length of the longer piece = 10 ft
<h2>AB = 2cm</h2><h2>_______________</h2>
Step-by-step explanation:
<h3>x = 1cm. ---- ( tangent property )</h3><h3>AB = 2x</h3><h3>AB = 2 × 1cm</h3><h3>AB = 2cm</h3><h3>___________________</h3><h2>FOLLOW ME</h2>
Answer:
Step-by-step explanation:
round to tens=130
round to hundreds=100
