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MArishka [77]
2 years ago
6

Choose all that give the correct term value for each sequence. An = 3n − 7 term 15 is 52 An = 4n + 3 term 7 is 31 2, 6, 10, 14..

. term 9 is 32 −2, −5, −8, −11... term 10 is −29 An = −2n + 4 term 8 is −20 An = −n − 7 term 6 is −13 −3, 6, −12, 24... term 6 is −96 64, 32, 16, 8... term 7 is 1.
Please I need help ASAP
Mathematics
2 answers:
astra-53 [7]2 years ago
7 0

Answer:

its a

Step-by-step explanation:

myrzilka [38]2 years ago
7 0

Answer:

See below:-  2 are correct.

Step-by-step explanation:

an = 3n - 7 :-  52 is not  term 15, as 3(15) - 7 = 38

an = 4n + 3 :- term 7 is 4(7) + 3 = 31  (CORRECT).  Term 9 is  4(9) + 3 = 39 <em>- none </em>of numbers in the list. term 10 = 40 + 3 = 43.

an = -2n + 4 :-   term 8 is -16 + 4 = -12.

an = -n -7 :- term 6 = -6-7 = -13 (CORRECT). Term 7 = -7-7 = -14.

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3 (x -1) = 5x +3 -2x
Vika [28.1K]

Steps to solve:

3(x - 1) = 5x + 3 - 2x

~Distribute left side

3x - 3 = 5x + 3 - 2x

~Combine like terms

3x - 3 = 3x - 3

~Subtract 3x to both sides

-3 = -3

~Add 3 to both sides

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All real numbers are solutions.

Best of Luck!

6 0
3 years ago
At a butcher​ shop, Hilda bought 6 1/4 lb of Beef and some pork. She left with 13 1/20 lb of meat. Express the number of pounds
lina2011 [118]

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Step-by-step explanation:

Cost of Beef that Hilda bought = 4 17/20 = 4.85 lb

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8 0
3 years ago
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