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DENIUS [597]
3 years ago
7

3. What is the solution to the equation 3x = 15? Express the

Mathematics
1 answer:
ivanzaharov [21]3 years ago
4 0

Answer:

x=2.4650

Step-by-step explanation:

I assume that you mean 3^x=15

so let s use the ln() function

ln(3^x)= xln(3)=ln(15)

so x = ln(15)/ln(3)

x = 2.4650

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garri49 [273]

Answer:

u = 8.27

Step-by-step explanation:

cross \: multi pling \: you \: have

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8 0
3 years ago
The perimeter of a rectangular garden is 43.8 feet. its 12.4 feet long. how wide is it
agasfer [191]

Answer:

The width is 9.5 ft

Step-by-step explanation:

Perimeter for a rectangle is given by

P = 2 (l+w)

43.8 = 2 (12.4+w)

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7 0
3 years ago
Write an equation of the line below.
kondaur [170]

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6 0
4 years ago
Help please it is attached thank you
zlopas [31]
6

Dividing the change in the output value (22-10) by the input value (4-2) is equal to the rate of change 22-10/4-2=12/2=6/1
8 0
3 years ago
Rosa collected 140 coins from different countries. Thirty-six of her coins were from Canada. About what percent of the coins wer
defon
Let's set up a proportion.

 36         x
___      ___

140      100

Solve for x

36 x 100 = 3600
3600/140 = about 26%

The answer is C. 26%

Hope this helps! If it does, be sure to rate, thank, and if it really helped, give brainliest! It helps me rank up. Thanks! :)
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