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2 years ago

A. Find the common difference of the arithmetic sequence. 22, 19.5, 17, 14.5. ...

Mathematics

2 answers:

Nastasia [14]2 years ago

8 0

Answer:

a^n=-2.5m+24.5

Step-by-step explanation:

Use the formula a^n = a^1 + d (n-1) to identify the arithmetic system.

zloy xaker [14]2 years ago

7 0

Answer:

Step-by-step explanation:

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Consider this exponential equation:

ioda

Step-by-step explanation:

F( x ) = 5 (3) ^ x

Y intercept

Let x = 0

f(0) = 5× 3 ^ 0

f(0 = 5 × 1

f(0) = 5

X intercept

let y = o

0 = 5 × 3 ^x

No x intercept/ zero

therefore

Vertical intercept (0; 5)

Domain XER

▪︎this refer to the values of X

4 0

2 years ago

Simplify using the distributive property, Show all work -2(x - 5) + 4(9 + x).

zzz [600]

-2(x - 5) + 4(9 + x)
-2x + 10 + 36 + 4x
=2x + 46

7 0

3 years ago

A company charger shipping fee that is 4.5% of the purchase price for all items it ships. What is the fe to ship an item that co

kenny6666 [7]

Answer:

This is an percentage change question, by any chance you have a maths textbook, look for units that contains the topic: Percentage Change. Now, let's get solving! :)

Step-by-step explanation:

Firstly, you must multiply 4.5% with 56. That is: shipping fees x purchase price

That gives ($) 2.52 (this is your answer)

No addition/totaling needed as the question asked ONLY for the shipping fees.

Stay safe and Merry Christmas! :)

3 0

2 years ago

2/3(x+6)=-18 what is the value of x

sladkih [1.3K]

Answer:

x = -33

Step-by-step explanation:

2/3(x+6)=-18

Multiply each side by 3/2

3/2*2/3(x+6)=-18*3/2

x+6 = -27

Subtract 6 from each side

x +6-6 = -27-6

x = -33

4 0

2 years ago

Pls help I will really appreciate it

Lostsunrise [7]

Answer:

Side KL.

Step-by-step explanation:

Side KL will have a negative slope due to the reflection of side 1 , then the 90 degree clockwise rotation will will take it down towards the x axis and it will then have a positive slope,

5 0

2 years ago