The complement of 42 is 90-42 or 48. sin of 48 is 0.743144
Answer: 1- 36 and 45 LCM is 180
2- 42 and 105 LCM is 210
3- 254 and 231. I kept on getting 58674 so I don’t really know what the answer is, sorry
Answer:
Step-by-step explanation:
So ,to create a word phrase, you have to identify all of the operations going on here...
5+(17 - 8)
within the parentheses, you have subtraction. that's usually called the "difference" in word phrases. you also have a 5 outside the parentheses, leaving it to be multiplied inside, and multiplication is typically referred to as a "product"
with that info, you can construct a word phrase such as "the product of 5 and the difference between 17 and 8" or "the difference between 17 and 8 multiplied by 5"
We will use the Unitary method to solve this question
304/4=76
Therefore The train travels 76 miles per hour
76*7.5=570
Therefore the train travels 570 miles in 7.5 hours
Answer:
D.
Step-by-step explanation:
First, multiply straight across and put everything together:

Notice we can simplify by cancelling a b and reducing 3/12:

This cannot be simplified further.
D.