On a backpacking trip through Europe, Troy spent 20 Swiss francs to stay one night in a youth hostel. If the foreign exchange rate between the U.S. dollar and the Swiss franc is 1:2.2, how much did Troy spend in U.S. dollars?
Answers
Answer:Hence, Troy spend 9.09 in U.S. dollars.
Step-by-step explanation:
Since the foreign exchange rate between the U.S. dollar and the Swiss franc is 1:2.2.
It means,
1 U.S. dollar = 2.2 Swiss Franc
Now, According to question, Troy spent 20 Swiss francs to stay one night in a youth hostel.
So, 1 Swis Franc =
20 Swiss Franc =
Hence, Troy spend 9.09 in U.S. dollars.
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1 foot = 12 inches
1 mile = 5,280 feet = 63,360 inches
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Answers
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Answers
The two consecutive odd integers are 15 and 17.
What is a number system?
A numeral system is a way of writing numbers; it's a way of mathematically notating a set of numbers by using a consistent set of digits or other symbols. In various numeral systems, the same set of symbols may represent various numbers.
Given that two consecutive odd integers have a sum of 32.
Let
x = first consecutive odd
x + 2 = second consecutive odd
Based on the problem, we equate
x + (x + 2) = 32
Solving for x,
2x + 2 = 32
2x = 32 - 2
2x = 30
x = 30/2
x = 15
and x + 2 = 15 + 2 = 17
Therefore, the two consecutive odd integers are 15 and 17.
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x = first consecutive odd
x + 2 = second consecutive odd
Based on the problem, we equate
x + (x + 2) = 32
Solving for x,
2x + 2 = 32
2x = 32 - 2
2x = 30
x = 30/2
x = 15
and x + 2 = 15 + 2 = 17
Therefore, the integers are 15 and 17.
a.
50h + 20
b.
20h + 50
c.
20(h + 50)
d. + 50
Answers
20h + 50- the answer is a.
(A)-120
(B)20
(C)-20
(D)123
Answers
10|7 - 5|
10|2|
10(2)
20
B.20
B) The Inverse Of The Conditional
C)The Contropositive Of The Conditional
D) Not Here ...?
Answers
Final answer:
Given the conditional statement, 'If it is January, then it is winter in the United States.' The convese and inverse aren't always true, but the contrapositive is, therefore, the correct answer is C) The Contrapositive of the Conditional.
Explanation:
The given statement is 'If it is January, then it is winter in the United States.' In logic, this statement is termed as a conditional statement. Let's analyze the options provided:
- The Converse of the Conditional: This would reverse the statement to 'If it is winter in the United States, then it is January.' This is not always true since winter lasts for three months: December, January, and February.
- The Inverse of the Conditional: This would negate both the original statement's hypothesis and conclusion, resulting in 'If it is not January, then it is not winter in the United States,' which is also not always true.
- The Contrapositive of the Conditional: This reverses and negates the statement, turning it into 'If it is not winter in the US, then it is not January.' This statement is true. If it's not winter (meaning it's spring, summer, or fall), it cannot be January.
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