Multiply each side by 4 to get p a whole number, you should get -3p=2
now divide each side by -3: p=-2/3
The answer is -2/3
Scientific notatino is
(number that is greater than or equal to 1 and less than 10) times (10^x)
so
318.9
we need to make it less than 10
move decimal 2 places to left
3.189
to make it the same number, we multipl it by 10^2 to make it go back
scientific is
3.189 times 10^2
Answer:
1. 7.66 x 10^4
2. 2.415×10²
Step-by-step explanation:
2. 8×105-5.7×105=241.5
3/1×6/8=3/1×3/4=9/4=2 1/4
4*3=12 (4 hours for on three days)
12+8=20 (plus 8 hours for Saturday)
So 20 hours per week