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zhannawk [14.2K]
3 years ago
13

Un edificio proyecta una sombra de 7.5m.mientras que un arbol que mide 1.6 m de altura proyecta una sombra 1.85 M¿Cual es la alt

ura dek edificio?
Mathematics
1 answer:
sattari [20]3 years ago
5 0

Answer: The height of the building is 6.49 meters.

Step-by-step explanation:

This can be translated to:

"A building projects a 7.5 m shadow, while a tree with a height of 1.6 m projects a shadow of 1.85 m.

Which is the height of the building?"

We can conclude that the ratio between the projected shadow is and the actual height is constant for both objects, this means that if H is the height of the building, we need to have:

(height of the building)/(shadow of the building) = (height of the tree)/(shadow of the tree)

H/7.5m = 1.6m/1.85m

H = (1.6m/1.85m)*7.5m = 6.49m

The height of the building is 6.49 meters.

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Answer:

D. 3.75%

Step-by-step explanation:

11.25/3month

3.75/month

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3 years ago
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Four plumbers estimated the length of the radius of a cylindrical pipe. the estimates made by the plumbers are listed. • plumb
myrzilka [38]

The correct order of the radius  \sqrt{3} /11 \ , \pi /24 ,  3/25  ,  9/100 .

What is decreasing and increasing order?

A set of data is said to be in descending order, often referred to as decreasing order, when it is arranged from highest to lowest or largest to smallest.

The same concepts apply regardless of the type of information you're working with, whether it's letters, dates, sizes of things or any other group of information like numbers or dates.

For instance, arranging a group of numbers in descending order means doing so from biggest to smallest value.

Ascending order, often known as ascending order of importance, is the exact opposite of declining order.

The order of the items is lowest to highest value. The lowest value is placed first in the order, while the highest value is placed last.

The value of \sqrt{3} = 1.732

so \sqrt{3} / 11 = 1.732/11

=1732/11000

The value of pi = 3.14

so \pi / 24  = 3.14/24

= 314/2400

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5 0
1 year ago
I said no it's not a function but why isn't it a function?
VMariaS [17]
It's not a function because the x value repeated but wasn't accompanied by the same y value . there is (-2,2) and (-2,14) but if they had the same y value like (-2,2) and (-2,2) or (-2,14) and (-2,14) the table would represent a function. If you still dont understand I'll be more than happy to elaborate :)
8 0
4 years ago
The one whoever solved it until 11 :00 am will be markrd as the branliest plus 20 points it arrange in ascending order with meth
Monica [59]

Answer:  

1)  1/6, 1/3, 1/2, 3/4

2)  3/10, 2/5, 7/10, 4/5

3)  1/4. 7/12. 2/3, 5/6

4)  4/15. 11/30, 2/5, 7/10

Step-by-step explanation:  Either convert all in a set to a common denominator, or convert to decimal fractions.

5 0
3 years ago
How do you solve number 27 and 28
Elanso [62]

27) if a = 1/a

multiply both sides by a

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Answer is D) 1

28)

6 x 75 = 450

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8 x 85 = 680

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8 0
3 years ago
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