Answers by visitors named: Jessa

That's what is says nearest dollar I am really lost

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at 7:00 A.M the temperature was 22 °F. by 2:00 P.M. it had risen to 41 °F. by 7:00 P.M., it was 31 °F. which operation do you need to use to find the change in the number of degrees from 7:00 A.M. to 7:00 P.M

The correct answers are D B A B D

1. 15/x = 8/10 = 18/y 15/x = 4/5; 4/5 = 18/y 4x = 75 ; 4y = 90 x= 18.75 ; y = 22.5 2. 4/5 , 12/15 , 20/25 Scale factor = 4/5 or Perimeter ∆1/ Perimeter ∆2 = 4+12+20/5+12+25 = 36/45 = 4/5 - The ratio of the perimeter of these two triangles is equal to the...