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faust18 [17]
3 years ago
8

whats the constant of proportionality of this table? and also write a direct variation equation for the table after you find the

constant

Mathematics
2 answers:
marysya [2.9K]3 years ago
8 0

Answer:double the number

Step-by-step explanation:

zvonat [6]3 years ago
7 0
Multiply the number by itself
Ex:
2x2=4
3x3=9
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Enter the finite geometric series from its given description, and then enter its sum.
Mama L [17]

Answer:

a_n= 4(-5)^{(n-1)}

-10416

Step-by-step explanation:

a = 4

r = -5

geometric series:  a_n=ar^{(n-1)} = 4(-5)^{(n-1)}

Determine which term = -12500:

a_n=-12500

4(-5)^{(n-1)}=-12500

(-5)^{(n-1)} = -3125

(5)^{(n-1)} = 3125

(n-1)ln(5) = ln(3125)

n-1 = ln(3125)/ln(5) = 5

n = 5 + 1 = 6

a_6=-12500

Using geometric sum series formula: S_n=\frac{a(1-r^n)}{1-r}

Therefore, S_6=\frac{4(1-(-5)^6)}{1-(-5)} =\frac{-62496}{6} =-10416

4 0
3 years ago
Given ; 2(10-13x)+9x=-34x+60
rewona [7]

Try comparing your solution with the following:

Solution:

2(10-13x)+9x=-34x+60\\(20-26x)+9x=-34x+60\\20-26x+9x=-34x+60\\20-17x=-34x+60\\20-60=-34x+17x\\-40=-17x\\x=\frac{40}{17}

Answer:

x=\frac{40}{17}

Check:

2[10-13(\frac{40}{17})]+9(\frac{40}{17})=-34(\frac{40}{17})+60\\-20=-20

<em>Hope this was helpful.</em>

3 0
3 years ago
When do you need to use two number lines to compare two fractions
OLEGan [10]
Depends on the fraction to determine your answer
4 0
3 years ago
How many different groups of 6 shirts can be formed from 10 shirts for a display
Margarita [4]
I believe the shirts are different (in color, in size, in style,...), is so then:

¹⁰C₆ = (10! )/( 6! )( 10-6) ! = 210 COMBBINATIONS
6 0
4 years ago
Read 2 more answers
A letter of application is intended to     
Travka [436]
I found the options online. I will state them and provide the answer. 

OPTIONS 
<span>A. find out what the prospective employer has to offer.
B. outline your value to a prospective employer.
C. accompany your portfolio.
D. remind the prospective employer of your recent interview.
</span>
ANSWER.
A letter of application is intended to outline your value to a prospective employer (option B)  It is also known as a cover letter. It might be considered a job application which you send together with your CV to provide additional info about you. 


8 0
3 years ago
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