3 years ago

On a map, 1 inch equals 100 miles. If Boston is 250 miles away from Dover, how far away is it on the map

Mathematics

1 answer:

12345 [234]3 years ago

7 0

Answer:

2.5 inch i think because 1 inch equals 100 miles and .5 i think it is 50 miles

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1. Consider the data set 1,2,3,4,5,6,7,8,9.

ivanzaharov [21]

Answer: a) Mean = 5, Median = 5

b) Mean = 15, Median = 5

c) Due to presence of outlier i.e. 99.

Step-by-step explanation:

Since we have given that

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

Here, n = 9 which is odd

So, Mean would be

$\dfrac{1+2+3+4+5+6+7+8+9}{9}=\dfrac{45}{9}=5$

Median = $(\dfrac{n+1}{2})^{th}=\dfrac{9+1}{2}=5^{th}=5$

If 9 is replaced by 99,

1,2,3,4,5,6,7,8,99

So, mean would be

$\dfrac{1+2+3+4+5+6+7+8+99}{9}=\dfrac{135}{9}=15$

Median would be same as before i.e. 5

The mean is neither central nor typical for the data due to outlier i.e. 99

Hence, a) Mean = 5, Median = 5

b) Mean = 15, Median = 5

c) Due to presence of outlier i.e. 99.

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2 years ago

There are 5 more than twice as many students taking Algebra 1 than taking Algebra 2. If there are 44 students taking Algebra 2,

natima [27]

Answer: 54

Step-by-step explanation:

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2 years ago

What is the solution 5x-15=-25

IRISSAK [1]

Answer:

x= -2

Step-by-step explanation:

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A garden in the shape of an equilateral triangle

Strike441 [17]

Answer:

area is $25\sqrt{3}$

Step-by-step explanation:

the hight is $5\sqrt{3}$

$5\sqrt{3}$ *10/2= $25\sqrt{3}$

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2 years ago

Which representation does not show y as a function of x?

Elden [556K]

Answer:

The letter j because the points have to be functioned as a straight line

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