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3 years ago

Line a: y= x-6 Line B = y= 3x+4 Which of the following shows the solution

Mathematics

1 answer:

Stells [14]3 years ago

3 0

Answer:

yrnetubtysbutsnydid yiduk

Step-by-step explanation:

nggz jys dynjey ekyneyk dky nutbrykgn hrngdnufk rky duk in ydjeymdeky ydn yje

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10 points! I will thanks, rate, and give best answer!!

vfiekz [6]

Answer: The fourth term is -102

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Explanation:

The term after the nth term is generated by this rule $a_{n+1} = -4(a_n) + 2$ which means that we first
Step 1) multiply the nth term ( $a_n$ ) by -4
Step 2) Add the result of step 1 to the value 2 to get the next term in the sequence

Let's follow those steps above to generate the first four terms

The first term is $a_1 = 2$ . In short, the first term is 2

The second term is...
$a_{n+1} = -4(a_n) + 2$
$a_{1+1} = -4(a_1) + 2$
$a_{2} = -4(2) + 2$
$a_{2} = -8 + 2$
$a_{2} = -6$
So the second term is -6

The third term is...
$a_{n+1} = -4(a_n) + 2$
$a_{2+1} = -4(a_2) + 2$
$a_{3} = -4(-6) + 2$
$a_{3} = 24 + 2$
$a_{3} = 26$
The third term is 26

Finally, the fourth term is...
$a_{n+1} = -4(a_n) + 2$
$a_{3+1} = -4(a_3) + 2$
$a_{4} = -4(26) + 2$
$a_{4} = -104 + 2$
$a_{4} = -102$
The fourth term is -102.

4 0

3 years ago

If y varies directly as x and y = 36 when x = 4,what is the constant of variation?

Inessa05 [86]

Answer:

Step-by-step explanation:

Y ~ X

Y = KX

K = Y/X

K = 36/4

K = 9

7 0

3 years ago

a contractor is mixing concrete and mixed 3 parts concrete and 9 parts water. How much water is needed for 12 parts concrete?

weeeeeb [17]

Answer:

36 parts water

Step-by-step explanation:

3/9 = 1/3 = for every 1 part concrete, it's 3 parts water.

12/x = 1/3; x = 36

so, 12 x 3 = 36

5 0

3 years ago

Solve for x: −4|x + 5| = −16

Lana71 [14]

Answer:

Step-by-step explanation:

x 1= -9, x 2 = -1. so the third one

8 0

2 years ago

Find the value of x.

grandymaker [24]

First do 70+24=94
Then do 180-94=86
Next 86+54=140
Then 180-140=40
Next 40+80=120
Lastly 180-120=60

X=60

7 0

3 years ago