137.5 miles or 138 miles covered in 2.5 hours. (if that's what you're looking for)
96 = -6 * (-4 - 3y) <== It's easiest to solve when the y is on the right
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-6 * (-4 - 3y) = 96 <== Multiply the -6 by everything inside the
parentheses
<span>↓</span>
24 + 18y = 96 <== Subtract the 24 from both sides
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18y = 72 <== Divide both sides by 18
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y = 4
The correct answer is choice B. y = 4.
Hope that helped =)
<u>Answer:</u>
These set of lengths cannot be the side lengths of a right angled triangle.
<u>Step-by-step explanation:</u>
Pythagoras Theorem is always followed by a right angled triangle. According to which the sum of squares of the two shorter legs is equal to the square of the longest leg.
So here, 17 is the longest leg and 7 and 12 the shorter ones.
Applying Pythagoras Theorem to these lengths to find out.
Therefore, these set of lengths cannot be the side lengths of a right angled triangle.
Answer: its the third one
Step-by-step explanation:
:)
Can you post a picture of the question?