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vovikov84 [41]
2 years ago
6

Solve the following and show all work: √8x+1=x+2

Mathematics
1 answer:
BlackZzzverrR [31]2 years ago
7 0

Answer:

x= 3, 1

Step-by-step explanation:

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Please help with this question.
Aneli [31]

Answer:

if I have my calculations right it would be £120

6 0
3 years ago
What is the multiplicative inverse of −9?
Romashka-Z-Leto [24]

Answer:

The answer to your question is: letter C

Step-by-step explanation:

Multiplicative inverse is a pair of numbers which product gives 1.

Then

x will be our number

                     -9x = 1

                        x = - 1/9

because

                    -9 x  \frac{-1}{9} = \frac{9}{9} = 1

8 0
3 years ago
<img src="https://tex.z-dn.net/?f=%5Csqrt%281-2%29%2B%5Csqrt%281%2B2%29%5C%5C" id="TexFormula1" title="\sqrt(1-2)+\sqrt(1+2)\\"
Kipish [7]
1.4 or square root of 2
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2 years ago
Subtract. Write your answer as a fraction in simplest form.<br><br> 58−(−78)=
chubhunter [2.5K]

Answer:

136

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
If (5⁴)m = 5 ¹²,what is the value of m<br> 2<br><br> 3<br><br> 5<br><br> 8
Lapatulllka [165]
The correct answer is:  [B]:  " 3 " .
_______________________________________________
Note:  
_______________________________________________
The question asks:
_______________________________________________
If (5⁴)ᵐ  = 5¹² ;  then what is "m" ?

Note the following property of exponents:
________________________________________________
   (xᵃ)ᵇ = x⁽ᵃ*ᵇ⁾ ; a≠0 ; b ≠ 0 ;  

Then,  (5⁴)³ = 5⁽⁴ * ³⁾ = 5¹² .

So, "12 ÷ 4 = 3" .
________________________________________________
The answer is:  "m = 3" ; which is:  Answer choice:  [B] .
________________________________________________
5 0
3 years ago
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