MATHEMATICS HIGH SCHOOL

Consider the following sequence: 87; 84; 81... Find an expression for term n of the sequence

Answers

Answer 1

Answer:

Answer:

$a_(n)$ = 90 - 3n

Step-by-step explanation:

There is a common difference between consecutive terms, that is

84 - 87 = 81 - 84 = - 3

This indicates the sequence is arithmetic with nth term

$a_(n)$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 87 and d = - 3 , then

$a_(n)$ = 87 - 3(n - 1) = 87 - 3n + 3 = 90 - 3n

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Today only, a table is being sold at a 35% discount. The sale price is $624. What was the price yesterday.

Answers

Answer:

$624

Step-by-step explanation:

brainlyest please:)

During a period of deflation, the graph of the consumer price index (CPI) will rise. True ? Or False ?

Answers

During a period of deflation, the graph of the consumer price index (CPI) will rise. False

Why is Deflation a problem?

Economists fear deflation due to the fact falling expenses causes a decrease in customer spending, which is a prime thing of economic growth. companies reply to falling charges by slowing down their production, which results in layoffs and revenue reductions. This similarly lowers call for and costs.

What happens when there is Deflation?

Deflation is when purchaser and asset charge lower over time, and purchasing strength will increase. essentially, you may purchase greater items or services the day after today with the equal amount of cash you have today. that is the mirror photograph of inflation, that's the sluggish boom in charges across the economic system.

Learn more about Deflation at brainly.com/question/13562161

#SPJ2

Solve for m.

m/4 - 6 = 10

(SHOW YOUR WORK)

Answers

Answer:

The answer to your question is m = 64

Step-by-step explanation:

Equation

$(m)/(4) - 6 = 10$

Process

1.- Add 6 to both sides

$(m)/(4) - 6 + 6 = 10 + 6$

2.- Simplify

$(m)/(4) = 16$

3.- Multiply both sides by 4

$4(m)/(4) = 16(4)$

4.- Simplify and result

m = 64

Solve for x: 5|2x − 2| + 8 = 18.x = 2, x = −2

x = −2, x = 0

x = 2, x = 0

x = 0, x = 1 over 2

Answers

5|2x-2|+8=18
5|2x+2|=10
|2x+2|=2
by removing the absolute and but + or -
(2x+2) = 2 & (2x+2)=-2
so , x = 0 & x=-2
so it is the second answer

How to add and subtract fractions

Answers

You need to find the common denominator of all of the fraction and you also have to do whatever you did to the bottom to the top. So if you times the bottom by 2 you need to times the top by two. Then once you have that you can add and subtract!

You need to find the common denominator.

In your question :

4 2/7 - 2 1/5
= 4/1 * 2/7 - 2/1 * 1/5
= 8/7 - 2/5 ⇒ There, the common denominator is 7 * 5 = 35
= (8*5)/(7*5) - (2*7)/(5*7)
= 40/35 - 14/35
= (40-14)/35
= 26/35

The______of the rectangular prism is 52 square units because LaTeX: 8+8+6+6+12+12=528+8+6+6+12+12=528+8+6+6+12+12=52.