8(6g- 5h+8) I need help.

Mathematics

1 answer:

motikmotik3 years ago

5 0

Answer:

The answer is 48g-40h+64

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Which of the following expressions are equivalent to -1/2 x (4x5)

bekas [8.4K]

Answer:

I might be wrong but I think the answer is that A and B are equivalent to -1/2 x (4x5)

Step-by-step explanation:

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2 years ago

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Sequence Problem Below

VMariaS [17]

Answer:

$\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\la\la\la\la\ddddddddddddddddddddddddddddddddcleverdddddd\ffffffffffffffffffffffffffffffffffffffff\pppppppppppppppppppppppppppppppppppp\dddddd \displaystyle \Large \boldsymbol{} t_1=\boxed{5} \\\\d=\boxed{-4} \\\\t_n=\boxed{9-4n}$

Step-by-step explanation:

$\displaystyle\large \boldsymbol{Rule: t_n=S_{n}-S_{n-1}} \\\\\\S_n=7n-2n^2 \ \ \ \ then \\\\\Longrightarrow S_{n-1}=7(n-1)-2(n-1)^2 =7n-7-2n^2+4n-2 \\\\then \\\\\\S_{n}-S_{n-1}=7n\!\!\!\!\!\!\diagup-2n^2\!\!\!\!\!\!\diagup-7n\!\!\!\!\!\!\diagup+7+2n^2\!\!\!\!\!\!\diagup-4n+2=9-4n \\\\t_n=9-4n => t_1=5\\\\d=t_2-t_{1}=1-5=-4$

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3 years ago

This is 1 step equations. ASAP NEED HELP! Please show your work!<br><br> h = |-8| = 15

Gala2k [10]

The absolute value makes the -8 into a positive 8, then you subtract the 8 on both sides, giving you your answer 7. (Since 15-8=7)

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This is my first time so don't get mad if i am wrong.

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max2010maxim [7]

The correct answer is 4737768399700 Hope this helps!

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