Answer: It's not a rhombus
It would be a rhombus if all four sides were the same length, but we don't have that. Side DE is longer than EF, because the opposite angles are larger. We have 75 > 72, so that's why DE > EF.
Since the chip either passes or fails, this problem is one in binomial probability, with p(fail)=0.02 and n=5.
If your calculator features probability functions such as binompdf(n, p), use it.
Mine is a TI-83 Plus.
The probability that exactly two chips will fail is
binompdf(5,0.02,2) = 0.0038. This is quite a small probability.
The answer here should be 21+3x .
Answer:
Multpication x
Step-by-step explanation:
Answer:C
Step-by-step explanation:
Change 6 1/3 into a mixed number so 19/3 then multiply 19 * 4 then divide by 4. So C