Answer:
-14
Step-by-step explanation:
a·b = |a|×|b|×cos(angle between them)
= 4×7×(-1/2)
= -14
Yes, because you can simplify it to .2 which can be written as a fraction. Irrational numbers are those ones that keep going with an infinite string of numbers past the decimal.
Answer:
1.97 ounces
Step-by-step explanation:
To find the difference between the heaviest and lightest lime. Subtract both of them and then get your awnser.
4.82 - 2.85 = 1.97 ounces