Mathematics, 04.03.2021 06:30 tank6492
Last school year, there were 540 students in 7th grade at our school. This year, there are 495 7th graders. Find the percent of change. State whether the change is an increase or decrease.
Answers: 3
Mathematics, 21.06.2019 17:30, samymaria1344
Lee has $1.75 in dimes and nickels. the number of nickels is 11 more than the number of dimes. how many of each coin does he have?
Answers: 1
Mathematics, 21.06.2019 22:10, ansonferns983
Given: ae ≅ ce ; de ≅ be prove: abcd is a parallelogram. we have that ab || dc. by a similar argument used to prove that △aeb ≅ △ced, we can show that △ ≅ △ceb by. so, ∠cad ≅ ∠ by cpctc. therefore, ad || bc by the converse of the theorem. since both pair of opposite sides are parallel, quadrilateral abcd is a parallelogram.
Answers: 1
Last school year, there were 540 students in 7th grade at our school. This year, there are 495 7th g...
Mathematics, 23.09.2021 14:00
Mathematics, 23.09.2021 14:00
English, 23.09.2021 14:00
Computers and Technology, 23.09.2021 14:00
Mathematics, 23.09.2021 14:00