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3 years ago

The perimeter of a rectangle is 80cm. it's width is 4 cm what's the length of the rectangle

Mathematics

1 answer:

Aloiza [94]3 years ago

5 0

If the perimeter is 80, the length plus the width is 80/2=40, so the length is 40-4=36 cm.

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sp2606 [1]

Answer:

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Step-by-step explanation:

Both an altitude and a median are a line segment with a vertex of the triangle on one end. There are 3 vertices in a triangle, so 3 altitudes and 3 medians.

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3 years ago

Geometry!! Please help best answer get brainiest

Katyanochek1 [597]

Answer:

11°<x°<58°

Step-by-step explanation:

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3 years ago

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g100num [7]

Answer:#of dimes is 15 # of quarters is 10

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3 years ago

Jodie spent 25% less buying her English reading books thank Claudia. .Gianna spent 9% less than Claudia. Gianna spent more than

Vikki [24]

Answer:

21.3%

Step-by-step explanation:

Given that:

Money spent by Jodie for buying English reading books = 25% lesser than that of Claudia

and

Money spent by Gianna is 9% lesser than that of Claudia.

To find:

By what percent, Gianna spent more than Jodie ?

Solution:

Let the money spent by Claudia on her English books = 100

Now, as per question statement:

Money spent by Jodie = 100 - $\frac{9}{100}\times 100$ = 75

Money spent by Gianna = 100 - $\frac{25}{100}\times 100$ = 91

Now, to find the answer:

$\dfrac{\text{Difference between money spent by Gianna and Jodie}}{\text{Money spent by Jodie}}\times 100$

$\Rightarrow \dfrac{91-75}{75}\times 100\\\Rightarrow \dfrac{16}{75}\times 100\\\Rightarrow \bold{21.3\%}$

Therefore, Gianna spent <em>21.3% </em>more than the amount that was spent by Jodie.

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3 years ago

The land area of a country is about 5.0 million square miles, and the population is about 600 million people. What is the avera

podryga [215]

Answer:

120 people/sq. mile

Step-by-step explanation:

Population Density is the concept of how "crowdy" a place is. The more the population density, the more crowded that place is.

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And, the land area is given as 5 million square miles, so

Land Area = 5,000,000 sq. miles

Hence,

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3 years ago