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Aleksandr [31]
4 years ago
13

In how many ways can 3 cards from a deck of 52 cards can be laid in a row face up?

Mathematics
2 answers:
soldier1979 [14.2K]4 years ago
5 0
6 ways cause you can out them in a different row
tresset_1 [31]4 years ago
4 0
Ok slot method
3 slots
1st slot has 52 options
2nd slot has 51 optoins (1 went to first slot)
3rd slot has 50 options (1 went to previous slot)

number of ways=52*51*50=132600 ways
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Billy is paid $100 for 25 hours of work. What is his hourly rate?
lara [203]

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4 dollars per hour

Step-by-step explanation:

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3 years ago
The Woodward family went to dinner. The cost of the dinner was $60.00. They wanted to leave a 15% tip. How much did they leave f
Pani-rosa [81]

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Step-by-step explanation:

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4 years ago
How many solutions are there to the equation below?
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8 0
3 years ago
What is the solution to log5(x+30)=3<br> A. X=-95<br> B. X=-5<br> C. X=5<br> D. X=95
zavuch27 [327]

Keywords:

<em>logarithmic equation, variable, logarithm, logarithm properties </em>

For this case we have a logarithmic equation in which we must find the value of the variable x. For this we must apply properties of logarithm. By definition we have:

log_ {b} (a) = c is equivalent to b ^ c = a

Applying the definition, we have that: log_ {5} (x + 30) = 3 must be equivalent to: 5 ^ 3 = x + 30

Solving the resulting equation we have:

125 = x + 30

Clearing x:

x = 125-30\\x = 95

Thus, the value of x is given by 95.

Answer:

The solution oflog_ {5} (x + 30) = 3 is x = 95

6 0
3 years ago
Read 2 more answers
If measure angle XAB=32 What is measure angle CAX?
Svetradugi [14.3K]
The measure of CAX is 148. You subtract how many degrees the straight is(180 degrees) by the angle of which you know how many degrees it is(32 degrees). 180-32= 148 degrees

I hope this helps!


6 0
3 years ago
Read 2 more answers
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