Two trains left the station at the same time, one heading due east at 40 miles per hour and the other heading due west at 50 mil
1 answer:
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x = 5
Step-by-step explanation:
I wasn't sure if you needed just x or if you needed the other angles so I did both.
Answer:
291.87 is a rational number.
Step-by-step explanation:
Rational numbers are those numbers that can be expressed in fractions that is can be written as where p and q are integers and
.
Consider the given number 291.87
Rewrite the decimal number as a fraction with 1 in the denominator, we get,
Multiply to remove 2 decimal places. Here, you multiply top and bottom by 10² = 100
Thus, the above fraction can be written as,
Thus, 291.87 is a rational number.