Answer:
x=1
Step-by-step explanation:
1/5(10x-20)=x-3
2x-4=x-3
2x-x=4-3
x=1
Answer:128
Step-by-step explanation:
10*11=110 and the 2*9=18 and 110+18=128
Answer:
Independent Variable - Type of Phone
Dependent Variable -Type of Service
Step-by-step explanation:
Scientific notation means -- one digit before the decimal point, all the others after it; -- count jow many places you have to move the decimal point to make the number look like that; -- left is positive, right is negative; -- after the digits, write " x 10 to the power of" that number from moving the point. / / / / You're starting with 0.006468 . You want it to be 6.468 . You have yo move the decimal point 3 places to the right ... that makes the power -3 . Finally, in scientific notation, it's 6.468 x 10 to the -3 power.
Answer:
Step-by-step explanation:
Simply put, "a IS INCLUDED in set X" means that a is in set X. "a IS NOT INCLUDED in set X" means that a is not in the set