Answer:
The distance from the house to the beach that is the same distance from the beach to the park is
Step-by-step explanation:
<em><u>The correct question is</u></em>
Elia rode her bicycle from her house to the beach at a constant speed of 18 kilometers per hour, and then rode from the beach to the park at a constant speed of 15 kilometers per hour the total duration of the rides was 1 hour and the distances she rode in each direction are equal. Let b be the number of hours it took Elia to ride from her house to the beach, and p the number of hours it took her to ride from the beach to the park.
Find the values of p and p
Let
b ----> the number of hours it took Elia to ride from her house to the beach
p ---> the number of hours it took Elia to ride from the beach to the park
we know that
The speed is equal to divide the distance by the time
so
The distance is equal to multiply the speed by the time
----> equation A
----> equation B
Solve the system by substitution
Substitute equation A in equation B and solve for p
Simplify
<em>Find the value of b</em>
Find the distance from the house to the beach that is the same distance from the beach to the park
Convert to mixed number
Answer:
D.pi
Step-by-step explanation:
Because it’s pi
Here you have to use proportionality,
1 feet is 12 inches so 40 feets is 480 inches
Then the real locomotive is 480/16=30 times wider then the model
And then a window on the real locomotive is 30 times wider then the model..
the slope of the perpendicular line to the line through the two points is 0
She can complete the assignment in 12 different ways B.