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. Are the two triangles below similar? Triangles ABC and DEF are shown. Angle A measure 30 degrees, angle C measure 65 degrees, side AC measures 14, side AB measures Yes, because there are two pairs of
answered
Jul 15, 2017
Mathematics
high-school
3
votes
105k
views
Classify these reactions according to the type discussed in the chapter. b) Ca2+ + Co32- -> CaCo3 d) 2CCl4 + CrO42- -> 2CoCl2+ CrO2Cl2+2Cl- e) Ca+ F2-> CaF2 f) 2Li+H2-> 2LiH g) Ba(NO3)2+Na2SO4-> 2NaNo3+BaSO4
answered
May 24, 2017
Chemistry
high-school
7
votes
67.9k
views
a rectangular picture frame has a width of 9 cm and a length of x cm. which expression represents the perimeter of the picture frame? 2(x 18) x 9 2x 18 2x 9
answered
Jan 17, 2017
Mathematics
high-school
3
votes
177k
views
There are 8 dinner rolls in a package. How many packages will be needed so that 64 people can get 2 dinner rolls?
answered
Feb 25, 2016
Mathematics
middle-school
2
votes
187k
views
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