Mathematics, 13.08.2019 03:30 hollisjune3047
Working alone, it would take shandra 40 minutes to sand a table. to sand the same table, also working alone, it would take
kelly 1 hour. if they work together, the situation can be modeled by the following equation, where t is the time it would take to
sand the table working together.
1/40+1/60=1/t
shandra claims it will take them about 50 minutes working together, because 50 is the mean of 40 and 60. which best
describes shandra's claim?
Answers: 1
Mathematics, 21.06.2019 15:40
Marya wants to factor the polynomial 36x^3 -22x^2 - 144x.which term can she add to the polynomial that would not change its grestest common factor? check all that apply
Answers: 3
Mathematics, 21.06.2019 21:00
You buy five cds at a sale for $5.95 each. write an expression for the total cost of the cds.then use the distributive property and mental math to evaluate the expression.
Answers: 2
Mathematics, 22.06.2019 02:00
Einstein office equipment has a rental plan for office machines. a fax machine that lists for $722.98 can be rented for 22% of the price annually. the state imposes a usage charge of 3.2%. if stephen hawking travel decides to rent the fax machine, what will its total monthly rental charge be?
Answers: 2
Working alone, it would take shandra 40 minutes to sand a table. to sand the same table, also workin...
Biology, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Arts, 03.12.2020 09:20
Biology, 03.12.2020 09:20
Computers and Technology, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20
Mathematics, 03.12.2020 09:20