The distance from Rihanna's apartment to the park is (5x+2) miles and the trip from the park to the coffee shop is (25x-8) miles long. It is given that Rihanna always stops halfway through to meet her best friend at a park, this means that the distance from Rihanna's apartment to the park is equal to the distance from the park to the coffee shop. Then
5x+2=25x-8.
Solve this equation, separating variables x in left side and numbers in right side:
5x-25x=-8-2,
-20x=-10,
20x=10,
x=10/20,
x=1/2=0.5.
Answer: x=0.5
Answer:
∠AED
Step-by-step explanation:
Vertical angles are the opposite angles of intersecting lines. ∠BEC and ∠AED are opposite and would therefore also be congruent angles.
Step-by-step explanation:
1 kg=2.2lbs
13lbs 7oz=13.4375lbs
13.4375/2.2=about 6.11kg
answer:6.11 kilograms
Answer:
A
Step-by-step explanation:
Let the two sides of the rectangle be x and y.
Then the perimeter will be:
Since the perimeter is 54:
We know that one side of the rectangle is 3 inches <em>shorter</em> than the other.
Let y be the shorter side. It is 3 <em>less </em>than x.
Therefore:
Then by substitution, we acquire:
The answer is A.