3 years ago

Which set of transformations would prove triangle GFE ~ triangle GHI?

Mathematics

2 answers:

Flura [38]3 years ago

4 0

Answer:

Dilation of 1/2 and then a reflection over y=2

Mazyrski [523]3 years ago

4 0

Answer:

reflect GHI over x= -2, and dilatate G'H'I' by a scale factor of 2 from point G

Step-by-step explanation:

EFG is turned the other way, meaning that GHI was flipped. because EFG is bigger, and having a scale factor that's a whole number means it gets bigger, then this answer is correct because its both bigger and flipped in the picture.

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Marta_Voda [28]

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SOVA2 [1]

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3 years ago

Rounded to the nearest hundred cubic meters, what is the total capacity (cone and cylinder) of the storage container?

hichkok12 [17]

The picture in the attached figure

we know that
the total capacity of the storage container=volume of a cone+volume of cylinder

step 1
find the volume of a cone
volume of a cone=(1/3)*pi*r²*h
r=6 m
h=8 m
so
volume=(1/3)*pi*6²*8-----> 301.44 m³

step 2
find the volume of the cylinder
volume of a cylinder=pi*r²*h
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h=10 m
s6
volume=pi*6²*10----> 1130.40 m³

total volume=301.44+1130.4-----> 1431.84 m³-------> 1400 m³

the answer is
1400 m³

5 0

3 years ago