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RoseWind [281]
3 years ago
6

Helppppp plssss I’m not tryna fail math !!!

Mathematics
1 answer:
kirill [66]3 years ago
4 0

Step-by-step explanation:

  1. 1.25 × 10^-4
  2. 2.0 × 10^-4
  3. 3.25×10^-6
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The Fun Guys game rental store charges an annual fee of $10 plus $6.50 per game rented. The Game Bank charges an annual fee of $
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Step-by-step explanation:

solve it through simultaneous equations

for fun guys : 10+6.5x=y

for game bank : 22+3.5x=y

10+6.5x=22+3.5x

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x=4

cost is same when game rentals =4

that cost= $36

7 0
3 years ago
In a dog show, there will be a gold and silver medal awarded.There are 6 finalists. In how many ways can the 2 medals be awarded
Mandarinka [93]

Answer:

30

Step-by-step explanation:

Given: There are six finalists and two medals. That is it asks for the possibilities of 6 finalists taking two at a time. Say, for example the first and third finalist or the second and the sixth finalist and so on. The number of possibilities is given by $ ^nP_r $

                       $ ^nP_r = \frac{n!}{(n - r)!} $

So the number of possibilities of 6 finalists taken two at a time is $ ^6P_2 $

$ \implies \frac{6!}{(6 - 2)!} = \frac{6!}{4!}  \hspace{15mm} [n! = n \times (n-1) \times (n - 2) \times . . . 2 \times 1] $

$ \implies \frac{6 \times 5 \times 4 \times \times 3 \times 2 \times 1}{4 \times 3 \times 2 \times 1}  = 6 \times 5 = 30 $

4 0
4 years ago
Today, Joel is going to an art museum to see a special exhibit. It takes Joel 25 minutes to
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Answer:

6:55 A. M. is the latest time he can leave his house

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3 years ago
How many Solutions does this equation have<br> -2(5x + 6) = 2( -5x - 1)
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None. Because when you solve for x, x is eliminated.
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