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Mathematics 15 Online
OpenStudy (anonymous):

There are 150 trees in the park. Mark noticed that 120 of them are maple trees. What percent of the trees are maple? A. 30% B. 80% C. 120% D. 150%

OpenStudy (anonymous):

Help

OpenStudy (anonymous):

MEDAL REWARD IF 100% RIGHT!!!

OpenStudy (anonymous):

80% i think

OpenStudy (anonymous):

Still need help?

OpenStudy (anonymous):

ARE YOU POSSITIVE!

OpenStudy (anonymous):

sorry for caps

OpenStudy (anonymous):

yes i think

OpenStudy (anonymous):

2 more quesrtions

OpenStudy (anonymous):

questions*

OpenStudy (anonymous):

k

OpenStudy (anonymous):

The regular price of a DVD was $19.50. The DVD was on sale for 16% off. How much was the discount?

OpenStudy (anonymous):

@kool_22 i have talked to you in a while

OpenStudy (anonymous):

Ik

OpenStudy (anonymous):

:)

OpenStudy (anonymous):

$3.12 is the discount resulting in a discounted price of $16.38.

OpenStudy (anonymous):

so 3.12?

OpenStudy (anonymous):

Are u sure

OpenStudy (anonymous):

im pretty sure idk

OpenStudy (anonymous):

i will look it up

OpenStudy (anonymous):

medal if help if you want to ;)

OpenStudy (anonymous):

a @camacho01erick you are right 3.12

OpenStudy (anonymous):

thx ;) <3

OpenStudy (anonymous):

Next q

OpenStudy (anonymous):

i want to give a medal to the both of you ut i cant who shold i chooose

OpenStudy (anonymous):

Choose cam

OpenStudy (anonymous):

aww thank you

OpenStudy (anonymous):

∆GHI is similar to ∆UVW. What is the length of VW ? A. 32 cm B. 36 cm C. 42 cm D. 45 cm

OpenStudy (anonymous):

Isn't this FLVS? And is there a pic

OpenStudy (anonymous):

yes but dont know how to put pic up

OpenStudy (anonymous):

80

OpenStudy (anonymous):

OpenStudy (anonymous):

I think I already took this test so tell me which lesson or test

OpenStudy (anonymous):

80 is not a choice

OpenStudy (anonymous):

Okay, so the second triangle is three times bigger than the first. Notice the side is 27 on the second, and 9 on the first. SO, all you have to do is multiply the bottom of #2 with the number of #1.

OpenStudy (anonymous):

skills update

OpenStudy (anonymous):

14 * 3 is what?

OpenStudy (anonymous):

43

OpenStudy (anonymous):

42

OpenStudy (anonymous):

And there is your answer. Make sense? :)

OpenStudy (anonymous):

Ha ha cam I saw what u did there

OpenStudy (anonymous):

yes

OpenStudy (anonymous):

good

OpenStudy (anonymous):

;)

OpenStudy (anonymous):

100% passed!

OpenStudy (anonymous):

Yay!

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