Question
Write and solve an equation: How long does it take Kathryn to get to her grandmother’s house that is 180 mi away if she averages 45mi/hr on the trip
134
likes668 views
Answer to a math question Write and solve an equation: How long does it take Kathryn to get to her grandmother’s house that is 180 mi away if she averages 45mi/hr on the trip
Hermann
4.6126 Answers
1. Use the formula for time: \( t = \frac{d}{s} \).
2. Plug in the distance: \( d = 180 \, \text{miles} \).
3. Plug in the speed: \( s = 45 \, \text{miles per hour} \).
4. Solve for time: \( t = \frac{180}{45} = 4 \).
5. Answer: \( 4 \, \text{hours} \).
2. Plug in the distance: \( d = 180 \, \text{miles} \).
3. Plug in the speed: \( s = 45 \, \text{miles per hour} \).
4. Solve for time: \( t = \frac{180}{45} = 4 \).
5. Answer: \( 4 \, \text{hours} \).
Frequently asked questions (FAQs)
What is the integral of 2x^3 + 5x^2 - 3x + 2dx using the standard formulas of integrals?
+
What is the area of a triangle with base 10 and height 7?
+
Question: What is the standard deviation of a data set with values 5, 8, 12, 15, 18?
+
New questions in Mathematics