Mathematics, 05.06.2021 06:50 alex12everett
Three students were given the expression shown to simplify. Use the drop-down menus to complete the statements about whether each student's answer is an equivalent expression. Then choose an expression that is equivalent.
1-8(10x-3)
Ciro: 1−80x+24
Ciro's expression is because
Gerard: 1−80x−24
Gerard's expression is because
Gunther: −7(10x−3)
Gunther's expression is because
Equivalent Expression
A correct equivalent expression is
Answers: 3
Mathematics, 21.06.2019 18:00
Solve this system of equations. 12x − 18y = 27 4x − 6y = 10
Answers: 1
Mathematics, 21.06.2019 22:30
Given that y varies directly to the square root of (x + 1), and that y = 1 when x = 8,(a)express y in terms of .x,(b)find the value of y when x = 3,(c)find the value of x when y = 5.
Answers: 1
Mathematics, 21.06.2019 23:00
Janie has $3. she earns $1.20 for each chore she does and can do fractions of chores. she wants to earn enough money to buy a cd for $13.50.
Answers: 1
Mathematics, 22.06.2019 00:00
One of the complementary angles is 4 degrees mor than the other. find the angles (recall that complementary angles are angles whose sum is 90 degrees.) which of the following can not be used to solve the problem if x represents one of the angles? a. 2x-4=90 b. 2x+4=90 c. x+4=90
Answers: 1
Three students were given the expression shown to simplify. Use the drop-down menus to complete the...
Mathematics, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Biology, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
History, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Mathematics, 04.02.2021 14:00
Social Studies, 04.02.2021 14:00