Mathematics, 21.01.2021 17:50 sierram298
Expressions A time line is a useful way to represent important dates and events throughout history. It's common to divide a historical time line into events that occurred either BC (to the left of zero) or AD (to the right of zero). The year you're living in right now takes place in AD. BC AD 0 When performing mathematical operations involving dates, we can think of a historical time line as a number line. On the number line, the years Increase from left to right of zero represents the origin, the years to the right of zero are considered positive numbers and the years to the left of zero are considered negative numbers. Using this analogy, here are some events that might appear on a historical number line: Event Historical Time Line Number Line -776 The first ancient games take place in Olympia, Greece 776 BC Construction begins on the Great Wall of China, 221 BC World War I begins in central Europe. AD 1914 -221 1,914 (or 1914) Use these ideas about time lines and number lines to answer the questions that follow. Part A The year in which the US CIVII War ended was 25 percent later than the year Christopher Columbus set sall from Spain. If c represents the year Columbus set sail, we can write the year the Civil War ended as C+0.25c. Rewrite this expression as a single term.
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Mathematics, 21.06.2019 20:00
Write each of the following numerals in base 10. for base twelve, t and e represent the face values ten and eleven, respectively. 114 base 5 89t base 12
Answers: 1
Mathematics, 21.06.2019 23:00
Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u.s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u.s. dollars for every 100 euros. b. gabriella averages 100 u.s. dollars for every 25 euros. c. gabriella can exchange 75 u.s. dollars for 100 euros. d. gabriella can exchange 100 u.s. dollars for 75 euros.
Answers: 1
Mathematics, 21.06.2019 23:30
Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b
Answers: 3
Mathematics, 21.06.2019 23:40
Which is the scale factor proportion for the enlargement shown?
Answers: 1
Expressions A time line is a useful way to represent important dates and events throughout history....
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