You could roll a 6-sided die 3 times to simulate this. This is a good simulation because it has one side for each possible tool, and each roll is independent, just as selecting the tool with replacement would be.
the exact value of 0.428x2.75 is 1.177, in order to get this you multiply both number with each other.
Answer:
Step-by-step explanation:
slope of r:
s is perpendicular to r:
Answer:
5 pencils can be bought with 45 cents
Step-by-step explanation:
The answer is 12.6
419 is 420 because we are estimating so find 1% of 420 which is 4.2 then multiply 4.2×3 to get 12.6
