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AlexFokin [52]
3 years ago
13

In January, you deposit $16 in your checking account. Each month, you deposit $15 more than you did the month before. How much m

oney do you deposit in October?
Mathematics
2 answers:
Leya [2.2K]3 years ago
6 0
You would put 151 dollars in your account at October.
16+15+15+15+15+15+15+15+15+15=151

Ugo [173]3 years ago
3 0

Answer:

<h2>$151</h2>

Step-by-step explanation:

This problem is about a arithmetic sequence, which is obtained by summing a term which is called "difference". In this case, we need to find the tenth term of the arithmetic sequence, because that's the term assigned for October. The formula of an arithmetic sequence is

a_{n}=a_{1}+(n-1)d

Where:

n=10\\a_{1}=16\\d=15

Replacing values, we have

a_{10}=16+(10-1)15=151

Therefore, on October you will have $151 if you deposit $15 more each month, beginning with $16.

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Which equation is best represented by the graph above (x+1)(x-3)(x+2). please explain why
Nat2105 [25]
<h3>Answer:</h3>

y = (x +2)(x -1)(x -3) . . . . or . . . . y = x³ -2x² -5x +6

<h3>Step-by-step explanation:</h3>

The graph shows y=0 at x=-2, x=1, and x=3. These are called the "zeros" or "roots" of the function, because the value of the function is zero there.

When "a" is a zero of a polynomial function, (x -a) is a factor. This means the factors of the graphed function are (x -(-2)), (x -1) and (x -3). The function can be written as the product of these factors:

... y = (x +2)(x -1)(x -3) . . . . . the equation represented by the graph

Or, the product can be multiplied out

... y = (x +2)(x² -4x +3)

... y = x³ -2x² -5x +6 . . . . . the equation represented by the graph

7 0
3 years ago
Which set of sides will make a triangle?
Klio2033 [76]

Answer:

10cm 5cm and 9cm

Step-by-step explanation:

just try this

take any two measurements and add them together if they are larger than the 3rd measurement it will work and all you have to do is do that to each measurement

10+5 is greater than 9

9+5 is greater than 10

9+10 is greater than 5

6 0
3 years ago
Which expression is equivalent to n+n+n?<br><br> A. 3^n<br><br> B. 3n<br><br> C. n^3<br><br> D. n+3
Irina18 [472]

Answer:

B. 3n

Step-by-step explanation:

n + n + n = 3n

<u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u><u>-</u>

<u>3n</u> = n + n + n

#IhopeThisHelp

5 0
2 years ago
Simplify.<br>(+18)%(-6)​
Arisa [49]

Answer: -3

Step-by-step explanation:

18/6 = 3

18/-6 = -3

6 0
3 years ago
Can i please get help with this question?
VladimirAG [237]

if you add a negitive to a positive its like subtracting like 20 - (-30) (that would be -10) for your question its 0.6


8 0
3 years ago
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