I use a calculator and made sure it was in degrees
Answer:
28
Step-by-step explanation:
In a regular 52 card deck, 26 are black (clubs or spades). Additionally, there are two red jacks (diamonds and hearts). This equals 28/52. As a probability, it would be 28/52=14/26=7/13. This could also be expressed as a percentage or decimal. 0.538 or 53.8%. But the question asks <em>how many ways</em> can she choose a jack or black card, so I’m assuming they don’t want the probability, just the number, which is 28.
Answer:
Step-by-step explanation:
Double negative = Positive:
Apply negative exponent formula:
Multiply:
Apply exponent rule:
Thus,
Simplify:
Answer:
4 ounces = 1/4 lbs (pounds) 1/3 of 66 is 22
Answer:
45/r
Step-by-step explanation:
You're just doing 45 divided by r.