Answer:
-14
Step-by-step explanation:
-19=6k-4k+9
-19=2k+9
subtract 9 from both sides
-28=2k
-14=k
To check your answer plug 14 in for k
Answer:
2/n^4
Step-by-step explanation:
Anything to the zero power will become 1 so the m^0 will be 1 and that leaves just 2 in its place. Anything to a negative exponent is equal to its reciprocal so n^-1= 1/n^4. Then you multiple what remains, (2 x 1/n^4) to get the above answer.
Answer:
sino me quivoco es 1/53 espero aber ayudado
Answer:
the last one is incorrect
Step-by-step explanation:
the ratio of the circumference of a circle to its diameter Yes
O approximated to be 3.14 Yes
O approximated to be 2217 Yes
O the ratio of the radius of a circle to its circumference NO