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2 years ago

I need help with this question.

Mathematics

1 answer:

ivann1987 [24]2 years ago

4 0

9514 1404 393

Answer:

a8 = 4

Step-by-step explanation:

Put 8 where n is and do the arithmetic.

a8 = (1/2)(8) = 8/2 = 4

The 8th term of this arithmetic sequence is 4.

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A(x-b)+bx-c=a+b, when a DOES NOT = -b ; FIND X PLEASE!!! WILL GIVE BRAINLIEST!!

tangare [24]

9514 1404 393

Answer:

x = (ab +a +b +c)/(a +b)

Step-by-step explanation:

Eliminate parentheses, subtract left terms not containing x, divide by the coefficient of x.

$a(x-b)+bx-c=a+b\\\\ax+bx-ab-c=a+b\\\\x(a+b)=ab+a+b+c\\\\\boxed{x=\dfrac{ab+a+b+c}{a+b}}$

6 0

2 years ago

Order the numbers from the least to greatest<br><br>19/6, 47/14, 83/2<br>Thx!

ElenaW [278]

I would change the fractions to decimals so that I could see least to greatest.

19/6=3.17

47/14=3.36

83/2=41.5

Least to greatest:

19/6, 47/14, 83/2

7 0

3 years ago

11.25 for 2/3 pound how much per pound?

Artist 52 [7]

Divide 11.25 by (2/3). The answer is 16.875

6 0

3 years ago

Write y=95x in function notation

lisov135 [29]

F(x)=95x written as a function of x

5 0

3 years ago

Read 2 more answers

I need help with this problem ASAP

omeli [17]

Answers: 7x^2y^2 -3x+6y

I am not sure how to explain it but here you go

7 0

2 years ago