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Basile [38]
2 years ago
13

Question What is the median of the first nine positive integers?

Mathematics
1 answer:
marin [14]2 years ago
3 0

Answer: 5

Step-by-step explanation:

1, 2, 3, 4, 5, 6, 7, 8, 9

5 is the middle number, or median of the numbers.

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Train a travel 175 miles in a four hours. for train b y=43.5x represents its rate of speed over the same 4 hours which train tra
stepan [7]

Answer:

Train A is faster by a factor of 1.01

Step-by-step explanation:

Given:

Train A:

Distance = 175 Miles

Time = 4 Hours

Train B:

y=43.5x

To Find:

which train travels at a faster rate in by what factor  =?

Solution:

The speed of the train A = \frac{Distance}{time}

The speed of train A  =\frac{175}{4}

The speed of train A = 43.75 miles per hour

Speed of the train B is the slope of the given line

The standard equation of the slope of the line is

y = mx+b

where m is the slope

and we are given with

y = 43.5x

So comparing with the standard equation

m = 43.5

Hence the speed of train B is 43.5  miles per hours

Train A travels faster

Rate =\frac{\text{speed of train A}}{\text {Speed of train B}}

rate  = \frac{43.75}{43.5}

rate  =1.01

7 0
3 years ago
What is 1/3 eqaul to?
MissTica
It equal to .3333333333333333333333333333333333......
4 0
2 years ago
Read 2 more answers
Mr. Burn's class is taking a field trip to the planetarium. The trip will cost $27 for each
marysya [2.9K]

Answer:

$486

Step-by-step explanation:

all you do is multiply 27 and 18. i feel like using compatible numbers bc the numbers you have will give you your answer.

7 0
2 years ago
Read 2 more answers
What is the greatest common factor of 62, 41, and 71?
garik1379 [7]
62= 1 \cdot 2 \cdot 31 \\
41=1 \cdot 41 \\
71=1 \cdot 71 \\ \\
GCF(62,41,71)=1
3 0
3 years ago
Please answer in a step by step explanation
Marizza181 [45]

Answer:

Step-by-step explanation:

its a

6 0
3 years ago
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