Mathematics, 25.05.2020 04:57 rconyers00
9. Dan told his friend this riddle: “I am thinking of a number. Four times my number plus twice
my number is eighteen. What number am I thinking of?"
a. Write an equation that models Dan's statement.
+
b. Solve the equation. What number was Dan thinking of?
Answers: 1
Mathematics, 21.06.2019 22:30
Factor the polynomial, if possible. if the polynomial cannot be factored, write prime. 9n^3 + 27n^2 – 25n – 75
Answers: 2
Mathematics, 21.06.2019 23:30
In the equation sqrt(n+5)-sqrt(11-10)=1. what is the value of n
Answers: 1
Mathematics, 21.06.2019 23:30
Kerion has a beaded necklace business. she can make 12 necklaces is 2 hours. how long will it take her to make 9 necklaces?
Answers: 1
Mathematics, 22.06.2019 04:30
Savannah talked for 6 minutes on the phone. catherine talked for n minutes. catherine talked 3 times as long as savannah. how long did nathan talk?
Answers: 2
9. Dan told his friend this riddle: “I am thinking of a number. Four times my number plus twice
English, 02.10.2019 22:50
Mathematics, 02.10.2019 22:50
History, 02.10.2019 22:50
English, 02.10.2019 22:50
History, 02.10.2019 22:50
English, 02.10.2019 22:50
History, 02.10.2019 22:50
History, 02.10.2019 22:50
Mathematics, 02.10.2019 22:50
Computers and Technology, 02.10.2019 22:50