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Gnoma [55]
3 years ago
10

18. Given the following four lines, pick the true statement.

Mathematics
2 answers:
Sav [38]3 years ago
8 0

Answer:

Lines 2 and 4 are perpendicular

Step-by-step explanation:

Line 2: 4y=3x-4

y=3/4x - 1

Line 4: 4x+3y=-6

3y=-6-4x

y=-2 - 4/3x

The two lines are perpendicular since -4/3= - (inverse of 3/4)

lisabon 2012 [21]3 years ago
3 0

Answer:perpendicular

Step-by-step explanation:y=3x-1

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Can I please have some help????
DedPeter [7]

Answer:

avn= -8 + (n-1)(-7)

Step-by-step explanation:

arithmetic sequence formula= avn= av1 + (n-1)d

av1= first number in the sequence

d= common difference

n= the number of the term to find

The common difference is -7 so d=-7 and you plug it into the equation. The first number in the sequence is -8 so av1.

There is no specific n to find so it remains n.

I hope this helps! Let me know if this helps.

8 0
2 years ago
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marta [7]
I hope this helps you



(-2/4+3/4).1/5


1/4.1/5


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4 0
2 years ago
Problem: Gerri made a function machine. Find the rule for Gerri's function machine.
shusha [124]
There are an infinite number of possibilities, and not enough information
to decide which possibility is really the one inside the function machine.

Here are a few.  Each of these gives the result that you described,
and there are an infinite number of others:

f(x) = x

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f(x) = 10x + 9

f(x) = x² - 2

f(x) = 7x² - 8

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f(x) = log( |x| ) - 1

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5 0
3 years ago
A table is on sale for 65% off. the sale price is $154 . what is the regular price?
Yuliya22 [10]
The original price is $254.10 or 254 rounded. 154 times .65 is 100.1. Add 100.1 to the sale price which is 154 and you'll get the original, 254.
Hope this helps :)
7 0
3 years ago
Square ABCD is a dilation of square ABCD. What is the scale factor​
gulaghasi [49]

Answer:

\frac{1}{3}

Step-by-step explanation:

2 divided by 6 is \frac{1}{3}

To confirm it,

6 * \frac{1}{3} =2

6 0
2 years ago
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