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podryga [215]
3 years ago
11

Find a such that

1" title=" log_{3}(x) = alog_{5}(x) " alt=" log_{3}(x) = alog_{5}(x) " align="absmiddle" class="latex-formula">
for all values of x > 0 .​
Mathematics
1 answer:
miss Akunina [59]3 years ago
3 0

Recall the change-of-base formula:

\log_5x=\dfrac{\log_3x}{\log_35}

(you can insert any logarithm on the right side)

It follows that a=\log_35.

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Pachacha [2.7K]

Answer:

y = -4x - 12

Step-by-step explanation:

y + 4 = -4(x + 2)

y = -4x -8 - 4

y = -4x - 12

6 0
2 years ago
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Someone help me on this math problem​
densk [106]
The answer to the question

6 0
3 years ago
Anna can buy 3 sweatshirts for a total of $45.How much would it cost if she were to buy 5 sweatshirts at same price?
Lelechka [254]

Answer: Anna could buy 5 sweatshirts for $75.




Step-by-step explanation:



lets figure out the price of one sweatshirt.



45/3 = 15



one sweatshirt is $15



5*15=75



so 5 sweatshirts cost $75


5 0
3 years ago
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The slope of the line is ___.<br> (Simplify your answer. Type an integer or a fraction.)
bonufazy [111]

Answer:

-5/7

Step-by-step explanation:

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4 0
3 years ago
Rewrite the equation by completing the square.<br> x^2 + 2x – 48 = 0
slamgirl [31]

Answer:

(x+1)^2 = 49

x = 6                 x = -8

Step-by-step explanation:

x^2 + 2x – 48 = 0

Add 48 to each side

x^2 + 2x =48

Take the coefficient of x

2

Divide by 2

2/2=1

Square it

1^2 =1

x^2 + 2x +1=48+1

x^2 +2x+1 = 49

(x+1)^2 = 49

Take the square root of each side

sqrt((x+1)^2) =±sqrt( 49)

x+1 = ±7

Subtract 1 from each side

x+1-1 = -1  ±7

x = -1+7          x = -1 -7

x = 6                 x = -8

3 0
3 years ago
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