Answer:
<u><em>-29/15</em></u>
Step-by-step explanation:
- <u><em>Multiply 2 and 3 to get 6</em></u>
- <u><em>-6+2/3 + 11/15</em></u>
- <u><em>Add 6 and 2 to get 8</em></u>
- <u><em>-8/3+11/15</em></u>
- <u><em>LCM of 3 and 15 is 15. Convert -8/3 and 11/15 to fractions with 15 as the denominator</em></u>
- <u><em>-40/15 + 11/15</em></u>
- <u><em>Since -40/15 and 11/15 have the same denominator, add them by adding the numerators</em></u>
- <u><em>-40+11 / 15</em></u>
- <u><em>Add -40 snd 11 to get -29</em></u>
- <u><em>-29/15</em></u>
Answer:
The closest measurement is 15.7
Step-by-step explanation:
The formula for circumference is
The diameter is double the radius, so to get the radius we divide by 2.
5 divided by 2 is 2.5
Knowing "r" is 2.5 we can plug that into our equation and solve.
2 · · 2.5 ≈ 15.71
The closest measurement is 15.7
So since you haven't given us the actaul equation Im gonna guess that x equals to -7, and lets just say the x equals to uhhhhhh, i dont know how about 42? That sound about right? What im trying to say is next time can you please give out the equation? If you respond I could probably help you next time.
It would be 50 divided by4=12.5but it would be 12
<h3><u>Solution:- </u></h3>
Let the number to be added be A
Now,
Transposing (−5x³+ 4x − 3 ) to other side-
Remember if there is a -ve sign before a bracket the signs of whole of the terms changes on opening bracket
Putting like terms together -
Therefore, 5x³+x²-5x +2 should be added to −5x³+ 4x − 3 to get x²− x − 1