Answer:
(2b-5)(2b+5)
4b^2-25
Step-by-step explanation:
<span><span><span>2/3</span>+<span>1/4</span></span>+<span>4/8</span></span><span>=<span><span>11/12</span>+<span>4/8</span></span></span><span>=<span><span>11/12</span>+<span>1/2</span></span></span><span>=<span>17/<span>12
</span></span></span>
Answer:
10.6 repeating
Step-by-step explanation:
Answer:
-16.3
Step-by-step explanation:
First multiply 0.5 by 6 since the six hours and every hour is 0.5 degrees less or you can add 0.5 six times. You then take the answer which would be 3 and add 3 to -3.4 resulting in -0.4. Afterwards you would take -0.4 and subtract 5.3 degrees three times. This gives you -16.3 degrees. You would be at 7:00 PM because 10:00 a.m. plus six hours would be 4 o'clock and the next 3 hours would add on to 7.
Answer:
x=-5
Step-by-step explanation:
Denominators are:
x+5, 5, and 5x+25
5 cannot be turned to 0 since it does not have a variable.
So we have x+5 and 5x+25.
eqyal each denominator to 0 since that is what we want.
x+5=0 5x+25=0
x=-5 5x=-25
x=-25/5
x=-5
∴x=-5 for all denominators to make 0.