Ask question

Ask question

All categories

2 years ago

6

The coastline of the united states is 12,383 miles long. Canadas coastline is 113,211 miles longer than the coastline of the uni

ted states. How long is the coastline of canada?

2 answers:

ludmilkaskok [199]2 years ago

3 0

12,383 + 113,211 = 125,594

125,594 miles

sergey [27]2 years ago

3 0

The answer is 125,594 because 12,383 plus 113,211 is 125,594 .

You might be interested in

A dollar bill is about 15.5 cm long. If seventeen trillion dollar bills were laid end to end around the Earth's equator, how man

Mariana [72]

Answer:

The dollar bills would encircle earth 65753.1 times

Step-by-step explanation:

We have

Length of dollar bill = 15.5 cm

Total dollar bills = 17 trillion = $17\times 10^{12}$

Thus the length of 17 trillion dollar bills equals

$15.5\times 17\times 10^{12}cm\\\\=263.5\times 10^{12}cm\\\\=\frac{263.5\times 10^{12}}{10^{5}}km\\\\=263.5\times 10^{7}km$

Now taking shape of earth as a perfect sphere the circumference of earth becomes

$C=2\pi r\\\\=2\times \pi \times 6378km\\\\=40074.1558km$

Thus the number of times the dollar bills would encircle earth equals

$\frac{263.5\times 10^{7}km}{40074.1558km}=65753.21times$

6 0

2 years ago

What is the mean,median,mode,range 93,92,90,86,85,79

Svetach [21]

The range is correct because its largest to smallest

7 0

2 years ago

Find the mode of the data

Tju [1.3M]

9 because it’s the most seen number

3 0

2 years ago

Read 2 more answers

Two sides of a triangle measure 9 centimeters and 37 centimeters what could the length of the third triangle?

STALIN [3.7K]

Step-by-step explanation:

One side of a triangle is 9 cm and other side is 37 cm. We need to find what could be the length of the third side of the triangle.

If we add one and other side i.e. 9 cm + 37 cm = 46 cm

If we subtract one and other side i.e. 37 cm - 9 cm = 28 cm

We know that, the length of the third side must be less than the sum of the other two sides and greater than the difference between the other two sides.

Thus, the third side could be between 46 cm and 28 cm.

4 0

2 years ago

5/6-1/8 Solve by finding a common denominator<br><br> A)30/48<br> B)34/48<br> C)38/48<br> D)42/48

GrogVix [38]

Answer:

B) 34/48

Step-by-step explanation:

The easiest common denominator to find is the product of the denominators you have.

__

The difference is ...

$\dfrac{5}{6}-\dfrac{1}{8}=\dfrac{5}{6}\cdot\dfrac{8}{8}-\dfrac{1}{8}\cdot\dfrac{6}{6}\\\\=\dfrac{40-6}{48}=\boxed{\dfrac{34}{48}}$

__

<em>Additional comment</em>

The difference numerator and denominator have a common factor of 2, so can be reduced to 17/24. The denominator 24 could have been used as the common denominator from the start.

5/6 -1/8 = 20/24 -3/24 = 17/24 . . . . reduced result

__

Using the <em>least common denominator</em> does not always result in a reduced sum or difference. If some other denominator is used (as here), then you can be assured that the result will need to be reduced to get to lowest terms.

8 0

1 year ago