Answer:
n = -6
Step-by-step explanation:
Distribute the 2, to (n + 5) and you'll get 2n + 10 = -2. Then subtract the 10 from both sides, and you' get, 2n = -12. Then divide -12 by 2 and you get -6 as your final answer.
Answer:
Everything looks good and correct
Step-by-step explanation:
Answer:
3t-2
Step-by-step explanation:
- Multiply the terms 3t and 2t. You should get 5t.
- Subtract 7 from 5; you should get -2.
- Now, your equation is 3t-2, you're done!
Lwh , 10,6,8
and then look up the formula for the hemisphere, add your answers together and you will have your final answer, ,hope this helps.
<span><span><span>10<span>(<span>1−23</span>)</span></span><span>(2)</span></span>+13</span><span>=<span><span><span><span>(10)</span><span>(<span>−22</span>)</span></span><span>(2)</span></span>+13</span></span><span>=<span><span><span>(<span>−220</span>)</span><span>(2)</span></span>+13</span></span><span>=<span><span>−440</span>+13</span></span><span>=<span>−<span>427</span></span></span>