Mathematics, 26.03.2021 19:10 kiarrafryer
Select all values of that are solutions to the equation (x−5)(7x−21)=0 .
Group of answer choices
A: -7
B: -5
C: -3
D: 0
E: 3
F: 5
G: 7
Answers: 1
Mathematics, 21.06.2019 19:30
Solve the following simultaneous equation by using an algebraic method (either substitution or elimination) 2x + 3y=-4 4x-y=11
Answers: 1
Mathematics, 21.06.2019 21:30
The price of a visit to the dentist is calculated according to the formula 50+100n50+100n where nn is the number of cavities the dentist finds. on your last visit to the dentist, 22 cavities were found. what was the cost of your visit?
Answers: 2
Mathematics, 22.06.2019 01:30
At store a, erasers are sold individually. the cost y of x erasers is represented by the equation y=0.75x. the costs of erasers at store b are shown in the graph.
Answers: 2
Select all values of that are solutions to the equation (x−5)(7x−21)=0 .
Group of answer choices
Biology, 07.12.2020 22:50
Mathematics, 07.12.2020 22:50
Mathematics, 07.12.2020 22:50
Mathematics, 07.12.2020 22:50
Mathematics, 07.12.2020 23:00
Arts, 07.12.2020 23:00
Mathematics, 07.12.2020 23:00
Mathematics, 07.12.2020 23:00
Mathematics, 07.12.2020 23:00
Mathematics, 07.12.2020 23:00