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3 years ago

Can somebody plz help me out here and answer all these correctly (only if u remmeber how to do this) thx sm! :3

Mathematics

2 answers:

trapecia [35]3 years ago

6 0

Answer:

i do no sorry plz i have exam in online so sorry

Olin [163]3 years ago

3 0

Answer:

i dont actualy know the answer but looking at the stuff d is probably 25 degrees teachers usualy do patters with thee answers

Step-by-step explanation:

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Which was founded by former confederate army officers in tenessee in 1866

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Your answer is the Ku Klux Klan

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3 years ago

Write an equation for the nth term of each geometric sequence: 5, 10, 20, 40,

Nataliya [291]

Answer:

a(n) = 5*2^(n-1)

Step-by-step explanation:

The nth term of a geometric series is given by the relation :

a(n) = ar^(n-1)

Where, a = first term ; r = common ratio ; a(n) = nth term of the series.

Given the series : 5, 10, 20, 40,

First term, a = 5

Common ratio = a2/ a1 = a3/a2

Common ratio = 10/5 = 20/10

Common ratio = 2 = 2

Hence, nth term =

a(n) = 5*2^(n-1)

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3 years ago

Which of the following is a term, variable, and expression? a.21 b.ab c.5x2 d.h

Annette [7]

The answer is B. A term is a group of numbers and/or variables connected by multiplication. A and b are both variables and it is an expression because there is no equal sign.

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4 years ago

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A discounted concert ticket costs $14.50 less than the original price p. You pay $53 for a discounted ticket. Write an equation

Romashka [77]

Answer:

answer ; https://socratic.org/questions/a-discounted-concert-ticket-costs-14-50-less-than-the-original-price-p-you-pay-5#585652

Step-by-step explanation:

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3 years ago

Given that 3x + y = 0 and 2x - y = 5, find the value of y.

professor190 [17]

Answer:

3x + y = 0

x = -y/3

Now, 

2x - y = 5

2 (-y/3) - y = 5

(-2y - 3y)/3 = 5

-5y/3 =5

y=-3

#$#HOPE YOU UNDERSTAND #$#

#$¥ THANK YOU ¥$#

❤ ☺ ☺ ☺ ☺ ☺ ☺ ❤ 

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4 years ago