Mathematics, 19.10.2019 23:00, annacurry2019
Alisha bought a collection of 500 old pennies. she chose 20 pennies from the collection and recorded their dates. seven pennies had dates earlier than 1980.
what percent of the pennies in alisha’s collection have dates earlier than 1980?
how would i solve this or what do i do ? i'm very confused
Answers: 2
Mathematics, 21.06.2019 18:00, rosenatalie222
In triangle △abc, ∠abc=90°, bh is an altitude. find the missing lengths. ah=4 and hc=1, find bh.
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Mathematics, 21.06.2019 19:00, Patricia2121
Me with geometry ! in this figure, bc is a perpendicular bisects of kj. dm is the angle bisects of bdj. what is the measure of bdm? •60° •90° •30° •45°
Answers: 2
Mathematics, 21.06.2019 22:30, bobyjoetato4599
The area of the map is the product of the length and width. write and expression for the area as the product of the two binomials do not multiply
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