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lilavasa [31]
3 years ago
13

Help, i got the second part but don't understand the first thanks

Mathematics
1 answer:
Masteriza [31]3 years ago
5 0

Answer:

hey how r u please tell me

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Choose the equation below that represents the line passing through the point (-2, -3) with a slope of -6. (1 point)
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the last one

Step-by-step explanation:

plug in -2 for x and -3 for y

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Complete the statements about the series
AleksAgata [21]

Answer:

Ok, first in our series we can see two numbers in the Sigma, one bellow 0, and other above, 4.

This means that the value of k will go from 0 to 4, then all the numbers in the sum are:

(-1/2)^0 + (-1/2)^1 + (-1/2)^2 + (-1/2)^3 + (-1/2)^4

So we have 5 terms in our series.

b) to see the sign in each term, we must solve the powers, remember that:

(-1)^n is -1 if n is odd, and is equal to 1 if n is even, so we have:

(-1/2)^0 + (-1/2)^1 + (-1/2)^2 + (-1/2)^3 + (-1/2)^4

= 1 -1/2 + 1/4 - 1/8 + 1/16.

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3 years ago
How many solutions does this problem have <br> Y=-2x -4<br> Y= 3x plus 3
S_A_V [24]

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There is one possible solution

Step-by-step explanation:

Here, we want to get the number of solutions

We can proceed to solve the equation

we have two y values so we can directly equate the x parts

-2x - 4 = 3x + 3

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x = -7/5

To get y, we substitute

We can only get one value of y too

So we have a point (x,y) as the solution to the system of equations

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180................................l.
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