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Shalnov [3]
3 years ago
13

On a bicycle, you can travel 30 miles in 5 hours. At this

Mathematics
2 answers:
BaLLatris [955]3 years ago
8 0

Answer:

you can travel 12 miles in 2 hours

Step-by-step explanation:

30 / 5 is 6 and 6 x 2 is 12

tensa zangetsu [6.8K]3 years ago
7 0

Answer: i think it's 12 miles.

Step-by-step explanation:

because 30 miles divided by 5 =6 mph is the bicycle's average rate.and 6mph times 2 = 12 miles.

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Write your answer in simplest form.<br> -2/3+7/9
viktelen [127]

Answer:

1/9

Step-by-step explanation:

You combine the fractions finding the least common denominator. Once you do that, you get your answer of 1/9.

I hope this information was of any use to you.

7 0
2 years ago
Logan measured a line to be 7.4 inches long. If the actual length of the line is 7.7 inches, then what was the percent error of
algol13

Answer:

3.9%

Step-by-step explanation:

Percentage error

=  \frac{7.7 - 7.4}{7.7}  \times 100 \\  \\  =  \frac{0.3}{7.7}  \times 100 \\  \\   =  \frac{300}{77}  \\  \\  = 3.8961039    \\  \\  = 3.9 \%

8 0
2 years ago
Read 2 more answers
If men's heights are normally distributed with mean 68 and standard deviation 3.1 inches, and women's heights are normally distr
stira [4]

Answer:

the probability that the woman is taller than the man is  0.1423

Step-by-step explanation:

Given that :

the men's heights are normally distributed with mean \mu  68

standard deviation \sigma   = 3.1

And

the women's heights are normally distributed with mean \mu  65

standard deviation \sigma   = 2.8

We are to find the probability that the woman is taller than the man.

For woman now:

mean  \mu = 65

standard deviation \sigma = 2.8

P(x > 68 ) = 1 - p( x< 68)

\\ 1 -p  \ P[(x - \mu ) / \sigma < (68-25)/ 2.8]

= 1-P (z , 1.07)

Using z table,

= 1 - 0.8577

= 0.1423

Thus, the probability that the woman is taller than the man is  0.1423

6 0
3 years ago
What is the simplest form for 13/8
Crank
Its already in simplest form but you can convert it to a mixed fraction and get:
 1 5/8
6 0
3 years ago
Read 2 more answers
Three plane tickets to New York cost $2,472.If each plane ticket costs the same amount, about how much does one ticket cost?How
Verdich [7]

Answer:  824$ for each

and will have to discount 24$ for each ticket

Step-by-step explanation:  2472/3= 824

2400/3=800

824-800=24

7 0
3 years ago
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