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ratelena [41]
3 years ago
7

Serena ran at a rate of 10 kilometers per hour. What was her speed in kilometers per minute?

Mathematics
2 answers:
Olin [163]3 years ago
8 0
I am pretty sure it is 0.1666 kilometers per minute. Hope I could help! :)
jok3333 [9.3K]3 years ago
5 0
I am not sure what the answer is to this question
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32008 rounded to the nearest highest place value is 32010
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James decides to walk from school to the park to play ball. The park is only 0.5 mile from the school. He leaves school at 3:15
miskamm [114]

Answer: C

Step-by-step explanation: We see that it took James 10 minutes to go 0.5 miles, so to get how many miles an hour James is traveling, we need to get the miles to 1. To do this, multiply by 2, and this will give you that it took James 20 minutes to go 1 mile. This is option C.

7 0
3 years ago
Sarah's restaurant bill came to us18.80 she usually leaves a 15%tip.how much tip did she leave​
Zarrin [17]

Answer:

2.82

Step-by-step explanation:

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3 years ago
Find the circumference of the pizza to the nearest tenth.
mote1985 [20]

Answer:

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7 0
3 years ago
A roulette wheel has 38 slots, of which 18 are black, 18 are red,and 2 are green. When the wheel is spun, the ball is equally li
Butoxors [25]

Answer:

Step-by-step explanation:

The question says,

A roulette wheel has 38 slots, of which 18 are black, 18 are red,and 2 are green. When the wheel is spun, the ball is equally likely to come to rest in any of the slots. One of the simplest wagers chooses red or black. A bet of $1 on red returns $2 if the ball lands in a red slot. Otherwise, the player loses his dollar. When gamblers bet on red or black, the two green slots belong to the house. Because the probability of winning $2 is 18/38, the mean payoff from a $1 bet is twice 18/38, or 94.7 cents. Explain what the law of large numbers tells us about what will happen if a gambler makes very many betson red.

The law of large numbers tells us that as the gambler makes many bets, they will have an average payoff of which is equivalent to 0.947.

Therefore, if the gambler makes n bets of $1, and as the n grows/increase large, they will have only $0.947*n out of the original $n.

That is as n increases the gamblers will get $0.947 in n places

More generally, as the gambler makes a large number of bets on red, they will lose money.

6 0
3 years ago
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