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pashok25 [27]
3 years ago
8

The 15th term of an arithmetic sequence is 21 and the common difference is -4.

Mathematics
1 answer:
NikAS [45]3 years ago
6 0

Answer:

a. Firat term of the sequence= 77

b. 29th term of the sequence= -35

c. Sum of the first 40 terms of the sequence= -40

Step-by-step explanation:

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Solve 4x^2 - 36x + 32 = 0<br><br>Sorry! It's suppose to be + 32.<br>Please show all work.
mylen [45]

Answer:

x=1, x=8

Step-by-step explanation:

4x2−36x+32=0

Step 1: Factor left side of equation.

4(x−1)(x−8)=0

Step 2: Set factors equal to 0.

x−1=0 or x−8=0

 (+1)        (+8)

x=1 or x=8




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Answer:

10 minutes

Step-by-step explanation:

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Another way is to find how many per minute which would again be 4.5. 45 divided by 4.5 is 10. So once again, 10 minutes.

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John gave away some money. He has $12.00 left. If m represents the money he gave away, which expression represents the money he
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3 0
3 years ago
4) Choose the correct inequality for this situation.
Ksenya-84 [330]

Answer:

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Step-by-step Explanation:

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Given that Mr Walter already spent $40, which is part of the money budgeted, the number of people that can go canoeing cam be expressed with the following inequality:

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