Answer: I do not understand the options you gave but but cos30º is equal to /2 which is 0.86602540378.
Answer:
12/5%
Step-by-step explanation:
12/5 %
that's it cuz u can't divide them
Answer:
D
Step-by-step explanation:
Remember property of exponents
add exponents of same base
ok so
50,000 is 5 times 10^4
so
50000 times 10^15=
5 times 10^4 times 10^15=
5 times
=
5 times 10^19
6 batteries cost $7.50 because u divide 10 by 8 and then multiply by 6