The ordered pair (1, -2) is a solution to the system of linear equations.
2x + y = 0
-x...
Mathematics, 09.12.2020 23:20 julio003620
The ordered pair (1, -2) is a solution to the system of linear equations.
2x + y = 0
-x + 2y = 5
True
False
Answers: 1
Mathematics, 21.06.2019 19:20
Aefg - almn. find the ratio of aefg to almn. a)1: 4 b)1: 2 c)2.1 d)4: 1
Answers: 1
Mathematics, 22.06.2019 03:00
The salesperson earns a 5% commission on the first $5,000 she has in sales. the salesperson earns a 7.5% commission on the amount of her sales that are greater than $5,000. this month the sales person had $8,000 in sales. what amount of commission, in dollars, did she earn?
Answers: 3
Mathematics, 22.06.2019 03:40
Vikram is studying the square pyramid below. on st to find the surface area of the pyramid, in square inches, vikram wrote (33.2) (34 ikram wrote (33.2)(34.2)+43(34.2)(284) what error did vikram make? o he used the same expression for the area of all four lateral faces. he used the wrong expression to represent the area of the base of the pyramid. o he used the wrong value as the height when he found the area of the lateral faces. he used an expression for surface area that only finds the total area of three faces.
Answers: 3
Mathematics, 22.06.2019 04:00
The perimeter of β³cde is 55 cm. a rhombus dmfn is inscribed in this triangle so that vertices m, f, and n lie on the sides cd , ce , and de respectively. find cd and de if cf=8 cm and ef=12 cm. the answer is not cd=20 and de=15. i have tried that one, it does not work.
Answers: 1
History, 17.10.2019 19:00
Computers and Technology, 17.10.2019 19:00
Mathematics, 17.10.2019 19:00
Mathematics, 17.10.2019 19:00
Mathematics, 17.10.2019 19:00
Mathematics, 17.10.2019 19:00
Mathematics, 17.10.2019 19:00
Advanced Placement (AP), 17.10.2019 19:00
History, 17.10.2019 19:00