Mathematics, 23.12.2019 02:31 heroxtree
By what number (4/9)-5 be multiplied so as to get (2/3)-2
Answers: 3
![\begin{array}{rcll}x \left (\dfrac{4}{9} \right )^{-5} & = & \left (\dfrac{2}{3} \right )^{-2}&\\\\x \left [\left (\dfrac{2}{3} \right )^{2} \right ]^{-5} & = & \left (\dfrac{2}{3} \right )^{-2}&\text{Simplified }\dfrac{4}{9}\\\\x \left (\dfrac{2}{3} \right )^{-10} & = & \left (\dfrac{2}{3} \right )^{-2}&\text{ Multiplied exponents}\\\\\end{array}](/tpl/images/0430/1703/a1be2.png)
Another question on Mathematics
Mathematics, 21.06.2019 21:40
Which statement is true about a number and its additive inverse? a. their product is always one. b. their sum is always one. c. they are always reciprocals of each other. d. their sum is always zero.
Answers: 1
Mathematics, 21.06.2019 22:30
Ineed big ! the cost of a school banquet is $25 plus $15 for each person attending. create a table, sketch the graph, and write an equation in slope-intercept and point-slope form that gives total cost as a function of the number of people attending. what is the cost for 77 people?
Answers: 1
Mathematics, 22.06.2019 01:20
Ahyperbola centered at the origin has a vertex at (-6,0) and a focus at (10,0)
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
You know the right answer?
By what number (4/9)-5 be multiplied so as to get (2/3)-2...
Questions
Biology, 19.08.2019 04:00
History, 19.08.2019 04:00
Mathematics, 19.08.2019 04:00
Mathematics, 19.08.2019 04:00
History, 19.08.2019 04:00
Mathematics, 19.08.2019 04:00
Chemistry, 19.08.2019 04:10
Chemistry, 19.08.2019 04:10
Mathematics, 19.08.2019 04:10
Mathematics, 19.08.2019 04:10
History, 19.08.2019 04:10
Biology, 19.08.2019 04:10
