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Fed [463]
2 years ago
14

Xlog5 - log125 = 0 solve for x. Asking for step by step answer.

Mathematics
1 answer:
Margarita [4]2 years ago
7 0

Step-by-step explanation:

x log(5)  -  log(125)  = 0 \\  log( {5}^{x} )  -  log(125)  = 0 \\  log( \frac{5x}{125} )  = 0 \\  \frac{ {5}^{x} }{125}  = 1 \\  {5}^{x}  = 125 \\

log( {5}^{x} )  =  log(125)  \\ x log(5)  =  log(125)  \\ x =  \frac{ log(125) }{ log(5) }  = 3

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-8p+14=42 step by step<br> -<br> -<br> If u give the answer I’ll give u a crown
Lera25 [3.4K]

Answer:

-3.5

Step-by-step explanation:

-8p + 14 = 42

-8p = 28             substract 14 from both sides

p = -3.5              divide both sides by -8

8 0
3 years ago
Read 2 more answers
Which undefined terms are needed to define a line segment?
a_sh-v [17]
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3 years ago
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A flat rectangular piece of aluminum has a perimeter of 62 inches. The length is 15
dexar [7]

Answer:

Width of rectangular piece = x = 8 inches

Step-by-step explanation:

Perimeter of rectangular piece = 62 inches

Let width of rectangular piece= x

and length of rectangular piece = x+15

We need to find width i.e value of x

The formula used for perimeter of rectangle is: Perimeter=2(Length+Width)\\

Putting values in formula and finding Width:

Perimeter=2(Length+Width)\\\\62=2(x+x+15)\\62=2(2x+15)\\62=4x+30\\62-30=4x\\4x=32\\x=\frac{32}{4}\\x=8

After solving we get value of x = 8

So, Width of rectangular piece = x = 8 inches

5 0
3 years ago
Use the distributive property and the greatest common factor to rewrite the sum 25 + 60.
Kitty [74]
The factors of 25 and 60 would be 5. 25 divided by 5 is 5 and 60 divided by 5 is 12. 

So here is what the distributive property looks like.

a(b+c)=a*b+a*c  but we are going to rewrite a*b and a*c as 5*5 and 12* 5

a(b+c)=5*5+12*5

So i'd say its 5*5+5*12  i hope this helps
7 0
3 years ago
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Identify two whole numbers between which the product lies 3*3/4
antiseptic1488 [7]
First find the answer to the equation

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Reduce the fraction to a mixed number

9/4 = 2 1/4

Now determine which 2 whole numbers it is between

2 1/4 lies between 2 and 3
7 0
3 years ago
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