Answer:
Step-by-step explanation:
Use the Pythagorean theorem
a^2 + b^2 = c^2 where a and b are the sides and c is the hypotenuse (longest side)
a^2 + 7^2 = 8^2
a^2 + 49 = 64
a^2=15
Now take the square root of 15 which is about 3.8
I don't have an answer, you're welcome
Combine Like Terms:<span>
=<span><span><span><span>9y</span>+<span>11z</span></span>+<span>7y</span></span>+<span>−<span>4z</span></span></span></span><span>
=<span><span>(<span><span>9y</span>+<span>7y</span></span>)</span>+<span>(<span><span>11z</span>+<span>−<span>4z</span></span></span>)</span></span></span><span>ANSWER: <span><span>16y</span>+<span>7<span>z</span></span></span></span>
Answer:
Your answer, I believe, will be -0.5, and 2.3
