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Margarita [4]
2 years ago
7

If a cross country runner covers a distance of 287 meters in 154 seconds what is her speed?

Mathematics
1 answer:
Monica [59]2 years ago
6 0

Answer:

1.86

Step-by-step explanation:

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There are more swimmers under 30 years old than there are age 50 and above.
garik1379 [7]

Answer:

true!

Step-by-step explanation:

this is more of a statement then a question.

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2 years ago
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Taylor ran 2 1/4 miles and walked 2 4/5 miles. How far did she run and walk
irinina [24]
Okay. So, we should convert fractions to the least common denominator, which is 20. That would be 2 5/20 and 2 16/20. Add both of those numbers up to get 5 1/20. Taylor ran and walked 5 1/20 miles.
5 0
3 years ago
How to find the profit/ loss in total
Pani-rosa [81]

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Take the amount spent and subtract it from the amount made to find profit/loss

6 0
2 years ago
A jar contains 5 orange marbles, 3 black marbles, and 6 brown marbles. event a = drawing a brown marble on the first draw event
tino4ka555 [31]

The probability of event A and event B IS  15/91.

What is the probability?

Probability determines the odds that a random event would occur. The odds lie between 0 and 1.

The probability of event A  = number of brown marbles / total number of marbles

= 6/14

The probability of event B = number of orange marbles / total number of marbles -1

= 5/13

P(A and B) =6/14 x 5/13

                 = 30/182

                 = 15/91

To know more about probability visit:

brainly.com/question/3142525

#SPJ4

7 0
1 year ago
Simplify this expression.
GalinKa [24]
I believe the answer is C
6 0
3 years ago
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