Arthur hs 20/8 cups of dish wahing detergent, he uses 1/4 cup for each load, how many loads can he do
1 answer:
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Answer:
Okay, here's the method I'm going to use.
If you drive north 6 miles, and then drive east 19 miles, you are technically making a triangle.
19 miles
l_______________
6 milesl
l
You are just missing the last side of the triangle: the straight line stretching from across your starting point to the ending point. You can find this by using the Pythagorean theorem.
a^2 + b^2 = c^2
6^2 + 19^2 = c^2
36 + 361 = c
397 = c
= 19.924859
Rounded to the nearest tenth, your answer is
19.9 miles
Answer:
x = y²
Step-by-step explanation:
Given
x = and y =
Note that
x = =
×
= y²
Thus x = y²