In the figure, ΔABC ΔEDC. Solve for x. Show your work.
2 answers:
Answer:
x=13°
Step-by-step explanation:
It is given that triangles ABC and EDC are similar, therefore angles ABC and EDC have the same measurement. Using this information, we can set up an equation.
We can remove the parentheses, as they are unnecessary.
We can now solve the equation for x. The first step is subtracting 16 from both sides.
We can now divide both sides by 8, to isolate x. 104/8=13.
Lets not forget to add the degree symbol, as the problems is dealing with degrees.
x=13°
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Answer: 348.8 miles on 16 gallons of gas
Step-by-step explanation:
Make the following proportion:
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Since the car consumes gas at the same rate and only the amount of gas is changed, these two fractions must be equivalent. If the rate at which the car consumes gas changes, it would be different.
Use basic algebraic skills and you should get 348.8 miles.