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andreyandreev [35.5K]
3 years ago
9

What is the solution to the equation 5x = 40?

Mathematics
2 answers:
Dima020 [189]3 years ago
7 0
To find X, we can divide 5 into 40.
40 divided by 5 is 8.
Now we can do 5 x 8. That is 40.

X=40

OR we can do it another way.
40 divided by 5 is 8.
Cross out 5 divided by 5.

Now we have 8. Still.
X is 8
marin [14]3 years ago
5 0
Hello,

The answer is "x=8".

Reason

5x=40=40/5

40/5=8

x=8

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit
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How many vertical asymptotes does the graph of this function have?F(x)=2/x(x+1)
Fantom [35]

Answer:

A

Step-by-step explanation:

It has one asymptote at x = -1,0

Have a nice day!

5 0
3 years ago
The solution set for -18 < 5x - 3 is
tensa zangetsu [6.8K]

Answer:

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Step-by-step explanation:


6 0
3 years ago
The molar mass of AlCl3 is 133.34 g/mol. How many molecules of AlCl3 are there in 2 g?
Mnenie [13.5K]

To solve this problem, we have to apply mole-concept to this and we would need the molar mass of AlCl3.  2g of AlCl3 contains 9.034*10^21 molecules.

<h3>Number of Molecules in 2g of AlCl3</h3>

The molar mass of AlCl3 is given as 133.34g/mol

Data;

  • mass = 2g
  • molar mass = 133.34g/mol

Using the mole concept, we can equate the molar mass to the number of molecules present in the entity.

133.34g = 6.023*10^2^3

If we equate this

133.34g = 6.023*10^2^3\\2g = x molecules\\x = \frac{2*6.023*10^2^3}{133.34} \\x = 9.034*10^2^1 molecules

From the calculations above, 2g of AlCl3 contains 9.034*10^21 molecules.

Learn more on mole concept here;

brainly.com/question/21150359

#SPJ1

5 0
2 years ago
How do you solve 3x^6- 39x^4+ 108x^2= 0
ArbitrLikvidat [17]
You can first take out an x^2 from each number , 3x^6 - 39x^4 + 108x^2 = x^2 ( 3x^4 - 39x^2 + 108) Then just factor and solve for the zero's of the equation
6 0
3 years ago
Please help me on this question as soon as possible
lbvjy [14]
First move the 14 over so 1/3s = 12 then do 12 divided by 1/3, that would be 36 so s=36
7 0
3 years ago
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