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Goryan [66]
3 years ago
12

What is the sum or difference? 3x^8 + 7x^8

Mathematics
1 answer:
posledela3 years ago
7 0

Answer:

10x^8 is the sum

Step-by-step explanation:

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When f(x) = –3, what is x?<br><br> –29<br> –10<br> –3<br> –1
mariarad [96]

Answer:

x = - 1

Step-by-step explanation:

I hope this will help you

6 0
2 years ago
Converting a fraction to decimal
r-ruslan [8.4K]

Answer:

All of them? Pls reply if so!

Step-by-step explanation:

To convert a fraction to a decimal just the divide the bottom into the top.

To convert a decimal into a fraction just put the decimal over 1 or divide the decimal by preference of tenths, hundredths, or thousandth place.



7 0
4 years ago
Need Help...
Rudik [331]
<span>|7x-7|+3 = 4x+1  ⇒⇒⇒ add (-3) to both sides
</span>
<span>∴ |7x-7| = 4x - 2
</span>
According to the absolute rule
∴ 7x - 7 = 4x - 2    OR    -(7x - 7) = 4x - 2                                 
    7x - 4x = 7 - 2      l     7x - 7 = -4x + 2                              
   3x = 5                   l     7x + 4x = 2 + 7                                         
  x = 5/3                   l     11 x = 9  ⇒⇒⇒  x = 9/11

∴ x = 5/3  and  9/11


So, the correct answer is option <span>B. 5/3 and 9/11</span>


5 0
3 years ago
Find the lcm of the pair of numbers. 6 and 30
garik1379 [7]
Ffdgrguyytttttggcfdfdggfdccdddg
3 0
3 years ago
Y/−7 = 1 /4 what does y =
Studentka2010 [4]

Answer:

y = - \frac{7}{4}

Step-by-step explanation:

\frac{y}{-7} = \frac{1}{4} ( cross- multiply )

4y = - 7 ( divide both sides by 4 )

y = - \frac{7}{4}

4 0
3 years ago
Read 2 more answers
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