This question too please
2 answers:
Answer: 1 year
Step-by-step explanation:
1. Make an equation for both Types in standard y = mx + b form, with “b” being how tall the tree already is (so b for Type A will be 9, and b for Type B will be 2). Let “m” be equal to how many inches each tree grows per year (m for Type A will be 17, m for Type B will be 24)
2. Now you have the equations!
Type A: y = 17x+9
Type B: y = 24x+2
3. The problem is asking for how many years (represented by “x”) it will take for the trees to be of equal height, so set both of the equations equal to each other
17x+9 = 24x+2
4. Solve! (picture attached)
I hope this helped! feel free to comment if you need any clarification, though!
Step-by-step explanation:
1. Make an equation for both Types in standard y = mx + b form, with “b” being how tall the tree already is (so b for Type A will be 9, and b for Type B will be 2). Let “m” be equal to how many inches each tree grows per year (m for Type A will be 17, m for Type B will be 24)
2. Now you have the equations!
Type A: y = 17x+9
Type B: y = 24x+2
3. The problem is asking for how many years (represented by “x”) it will take for the trees to be of equal height, so set both of the equations equal to each other
17x+9 = 24x+2
4. Solve! (picture attached)
I hope this helped! feel free to comment if you need any clarification, though!
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Answer:
Step-by-step explanation:
It says Renita takes minutes to ride half a mile.
She leaves 30 minutes before school.
Total distance is
In
Therefore total time to reach school will be 5 x 5 = 25minutes.
Since she leaves 30minutes before school. She will reach 5minutes early before school.