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VikaD [51]
2 years ago
5

The tile showen are placed in a bag you randomly select one of the tiles return it to the bag and randomly selecting Lo tile wha

t is the probability that the first number divided by the second number is greater than zero
Mathematics
2 answers:
Ilia_Sergeevich [38]2 years ago
6 0

Answer:

15

Step-by-step explanation:

Hallloooooooooooo

quester [9]2 years ago
4 0

Answer:

15

Step-by-step explanation:

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How can exponential and logarithmic functions be combined?
OLEGan [10]
It really depends on the question and what you want to solve. An exponential function can be written as y = x^2 and if you are solving for y then it will be log(base x) y = 2.

More Examples:
3x = 15
(log both sides with base of 3)
log(3)3x = log(3)15
since log(3)3 = 1 then,
(1)x = log(3)15
x = log 15 / log 3
= 2.465
4 0
3 years ago
Perform the indicated operation . 10 3/7+ 19 5/9
kow [346]

make improper fractions first. Then look for a common denominator (7*9) you will get something like this:

((73*9 + 9*19*7)/(63))

3 0
3 years ago
For f(x) = 5x + 1
drek231 [11]

Answer:

A. f(7) = 5(7) + 1\\\\f(7) = 36

B. f^{-1}(x) = \frac{x - 1}{5}

C. f^{-1}(7) =\frac{6}{5}

D. f(\frac{6}{5}) = 7

Step-by-step explanation:

A. To solve the first part of the problem we must replace x = 7 in the function f(x) = 5x + 1

So:

f(7) = 5(7) + 1\\\\f(7) = 36

B. In part B we must find the inverse function of f(x) = 5x + 1

To find the inverse function do y = f(x)

y = 5x +1

Now clear the variable x.

\frac{y - 1}{5} = x

Replace x with y.

y = \frac{x - 1}{5}

Finally

f^{-1}(x) = \frac{x - 1}{5}

C. Now we take the inverse function found above and replace x = 7

f^{-1}(7) = \frac{7 - 1}{5}\\\\f(7) = \frac{6}{5}

D. Now we substitute x = f(f^{-1}(7)) in the original function.

x = f( f^{-1}(7))\\\\f^{-1}(7) = \frac{6}{5}\\\\ x= f(\frac{6}{5} )\\\\f(\frac{6}{5}) = 5(\frac{6}{5}) + 1\\\\f(\frac{6}{5}) = 7

8 0
3 years ago
Read 2 more answers
A bookstore owner is conducting market research to forecast sales for the coming year. The bookstore is open 360 days a year and
statuscvo [17]
156 dollars because 13 times 12 (months)
equals 156
4 0
2 years ago
Zach only wants to plant a group of ten flowers in each box is there any way that Zach could plant all 53 flowers using only box
Sveta_85 [38]

Answer:

5.3

Step-by-step explanation:

first u have to get ur numbers then divide 53 by 10

4 0
3 years ago
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