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Karo-lina-s [1.5K]
2 years ago
10

4. If A = 45° and B = 30°, verify the following (a) sin (A - B) = sinA.cosB - COSA, sinB.

Mathematics
1 answer:
noname [10]2 years ago
7 0
Uhh enuhlish okkk hehehehe
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Triss [41]

Answer:

V≈1287.88

A≈1152.98

Step-by-step explanation:

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2 years ago
find two consecutive odd numbers such that the sum of the larger number and twice the smaller number is 27 less then four times
soldier1979 [14.2K]

N is an odd integer

The Next Larger is N+2

N+2 + 2N = -27 + 4N

3N + 2 = 4N - 27

0 = 4N - 27 - 3N - 2

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They are 29 and 31.

31 + 2(29) = 4(29) - 27

31 + 58 = 89 = 116 - 27  yes it works

4 0
3 years ago
James wants to buy some CDs that cost $14 each and a DVD that costs $23. He has $65. Write an equation (in the Show your work ar
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Answer:

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Step-by-step explanation:

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4 0
3 years ago
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Answer:

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Step-by-step explanation:

p² +3q

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=4 + 6

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What is an expression for "Four subtracted from the quotient of X and 3
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" the quotient " means divide

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