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3 years ago

Plz help with any problems you can, show work for number 29

Mathematics

1 answer:

alexgriva [62]3 years ago

5 0

Answer:

For number 13, I think it is rational, integer, and whole number

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Which two types of cars have equivalent ratios of miles traveled to hours of time during the trip?

dmitriy555 [2]

<h2>Answer: lexus,chevrolet</h2>

Step-by-step explanation:

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4 years ago

Read 2 more answers

Jack looks at a clock tower from a distance and determines that the angle of elevation of the top of the tower is 40°. John, who

zmey [24]

Answer:

18.7939 m

Step-by-step explanation:

-Let x be the distance between John and clock tower.

-Let y be the vertical distance from the eyes of the two men standing to the top of the clock tower.

#Taking the right triangle ACD:

$\Tan \ theta=\frac{Perpendicular \ Height}{Base}\\\\Tan \ 60\textdegree=\frac{y+1.5}{x}\\\\y=x \ Tan \ 60\textdegree -1.5$

#Taking the right triangle ABD:

$\Tan \ theta=\frac{Perpendicular \ Height}{Base}\\\\Tan \ 40\textdegree=\frac{y+1.5}{x+20}\\\\y=(x+20)\ Tan \ 40\textdegree -1.5$

#We equate the two yo solve for x and y;

$(x+20)\ Tan \ 40\textdegree -1.5=x\ Tan \ 60\textdegree -1.5\\\\(x+20)\ Tan \ 40\textdegree=x\ Tan \ 60\textdegree\\\\0.8391x+16.7820=1.7321x\\\\x=18.7939$

Hence, John's distance from the tower's base is 18.7939 m

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3 years ago

What are your thoughts on the loss of trees? Explain. (At least 4 sentences long).

kipiarov [429]

Answer: My thoughts on the loss of trees is quite disappointing due to the fact that we need them to survive. The loss of trees is not something good for the environment because many animals need it for shelters. It could cause animals to be endangered because they can’t hide from predators or hunters. Hopefully the trees will start increasing in 2020.

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3 years ago

Chad bought 8 pounds of strawberries for 25.52. What is the cost, C, of 1 pound of strawberries

Bumek [7]

I think it would be 3.19.
Dividing 25.52 by 8.

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4 years ago

Help I’m confused on how to do this

MrRa [10]

The correct answer is 0.1

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3 years ago