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bija089 [108]
3 years ago
12

What’s the correct answer

Mathematics
1 answer:
tatyana61 [14]3 years ago
7 0

21.3 is the correct answer.

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Gwen used 3 identical stones to form a path that was 7.71 meters long. How long was each of the stones?
gavmur [86]
Each stone was 2.57 meters long. 

You do 7.71/3 to get your answer.
5 0
3 years ago
If 10 friends are going to occupy 10 seats in shuttle on the way to the airport, how many different ways can they arrange themse
Scorpion4ik [409]

3,628,800 ways can they arrange themselves in the shuttle, If 10 friends are going to occupy 10 seats in shuttle on the way to the airport.

Step-by-step explanation:

The given is,

                   10 friends are going to occupy 10 seats in shuttle on the way to the airport  

Step:1

                   No. of friends - 10

                   No.of seats in space shuttle - 10

                   Formula to calculate the no. of ways to arrange,

                                       P_{n} = n!............................(1)

                    Where, n - Positive integer

Step:2

                  From given, n = 10                  

                  Equation (1) becomes,

                                     P_{10} = 10!

                                            = 10 × 9 × 8 × 7 × 6 × 5 × 4 × 3 × 2 × 1

                                            = 3628800

                                            = 3628800 ways

Result:

                3,628,800 ways can they arrange themselves in the shuttle, If 10 friends are going to occupy 10 seats in shuttle on the way to the airport.

7 0
3 years ago
Geometry math question no Guessing and Please show work
Jlenok [28]

D because the sum of 2 sides of a triangle have to be greater than the 3rd side so 7+4 is the only option where the sum of both sides will be greater than the 3rd side

8 0
3 years ago
Read 2 more answers
Wally buys a baseball card for $5, sells if for $6, buys the same card back for $7 the following days,
barxatty [35]
In the end, Wally makes $2 (profit)
-$5,+$6,-$7,+$8
3 0
3 years ago
Read 2 more answers
Someone pleaseeee help me
Vlad1618 [11]

1) d) 203.2 cm
2) c) 226.06 cm
3) b) 12.7 cm
4) d) 381.25 m
5) d) 324.215 m
8 0
4 years ago
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