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Mathematics 19 Online
OpenStudy (matthew120):

Use the scale factor to find the length of the image. scale factor: 8 length of figure = 10 yd length of image =

OpenStudy (matthew120):

@Kitten_is_back

OpenStudy (kitten_is_back):

openstudy.com/updates/52f40b7ce4b0512c88e4e7f1

OpenStudy (matthew120):

srry nut that does not help

OpenStudy (kitten_is_back):

okay lets jsut try and slovei t

OpenStudy (kitten_is_back):

its 8/10 -_-

OpenStudy (matthew120):

so d 1/80

OpenStudy (kitten_is_back):

yea

OpenStudy (matthew120):

Triangles GHI and JKL are similar. What is the length of jk

OpenStudy (matthew120):

jl not jk

OpenStudy (kitten_is_back):

okay im going to need my backup XD @jabez177

OpenStudy (kitten_is_back):

i think its still 9

jabez177 (jabez177):

10 x 8 = ?

OpenStudy (matthew120):

A. 12 ft B. 18 ft C. 21 ft D. 27 ft

jabez177 (jabez177):

Okay, let's see.

OpenStudy (kitten_is_back):

im getting of

jabez177 (jabez177):

3 feet = 1 yard so 1st step is. 8 x 10 = ?

OpenStudy (matthew120):

80

jabez177 (jabez177):

@Matthew120, what is 8 x 10?

OpenStudy (matthew120):

80

jabez177 (jabez177):

Sorry, didn't notice. :P Good! Since 3 feet = 1 yard, that is our key we are going to use. What is \[80\div3\]

OpenStudy (matthew120):

c or d right

jabez177 (jabez177):

Yes, the answer is 26.66667 so when you round that, what is your answer?

OpenStudy (matthew120):

d

jabez177 (jabez177):

Perfect! And that dear sir is your answer. :) Great job! :)

OpenStudy (matthew120):

On a map, 1 cm represents 50 km. Two cities are 3.5 cm apart on the map. How far apart are the actual cities? A. 53.5 km B. 150.5 km C. 155 km D. 175 km

jabez177 (jabez177):

One question per post. :P Make a new post and tag me. :)

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