Answer:
answer 3/4
Step-by-step explanation:
Hi
1) -m^4n^-5= -m^4n^5
2) -4x^-1y^3= -4y^3/x
3) 2yx^-5= 2y/x^5
4) 3nm^-4=3n/m^4
5) 3x^3y^-5=3x^3/y^5
6) -5m^0n^-2= -5/n^2
7) 4x^-5y^2= 4y^2/x^5
8) 2m^-3n^4= 2m^3n^4
9) 4x^-3y^5= 4y^5/x^3
10) 2m^-1= 2/m
11) -5u^-3y^0= -5/u^3
12) -x^-2y^4= -y^4/x^2
Finally :)
I hope that's help and good luck !
used. write and solve an equation to find the number of minutes you
must talk to have the same cost for both calling plans.
Please help!!!! i suck at word problems.
Answer:
300 minutes
Step-by-step explanation:
Equation: 20 + 0.15x = 35 + 0.10x
0.05x = 15
x = 300 minutes
A spinner, divided into 5 congruent sectors with three of the sectors representing female students, is spun 12 times.
A coin, with heads up representing female students, is flipped 4 times.
A bag of 15 marbles, with 9 marbles representing female students, has a marble drawn 4 times with replacement.
A number cube, with odd numbers representing female students, is rolled 12 times.
Answer:
C. A bag of 15 marbles , with 9 marbles representing female students, has a marble drawn 4 times with replacement
Step-by-step explanation:
i took the test and got it right ;)
Answer:
the answerr is C
Step-by-step explanation:
Answer:
Samone paints 20 figurines in 2h or 120min
average speed at which Samone paints figurines: 120/20 = 6min
she paints at a speed of 6min/figure
Step-by-step explanation:
2x+3y=6
y=-2/3x-1