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Brrunno [24]
3 years ago
10

Is tan(arctanb)) always equal to b

Mathematics
1 answer:
IceJOKER [234]3 years ago
7 0
Yes. tan and arctan are opposite functions
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5000:100=50. 50*4=200 5000-200=4800 do the same 5times more, always taking the last number, so now start with 4800:100....
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The slope of line X between (-7, 6) and (-4, 4) is . What is the slope of line X between (-1, 2) and (5, -2)
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Lauren says that two expressions 3x+4(2x+5) and 6x +5x . do these equal the same
spin [16.1K]

<em>these do not equal the same. </em>

step by step: 3x + 4 (2x + 5)

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4 0
4 years ago
A car care company sells 45-in. Upholstery fabric for car restoration. Art bought 9 7/12 yd and 11 13/16 yd for two car projects
kvv77 [185]

Answer:

21\frac{19}{48}\ yards

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Art bought 9\frac{7}{12} and 11\frac{13}{16} yards of fabric.

Total fabric bought: 9\frac{7}{12} + 11\frac{13}{16}

To add both fractions, we convert them into improper fractions (multiply denominator with whole number, then add the numerator) and then we find the LCM of the two denominators: 12 and 16

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= 21\frac{19}{48} yards

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20 miles a gallon? 120 divided by 6
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