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Marianna [84]
3 years ago
11

Identify ALL sets of parallel and perpendicular lines in this image.

Mathematics
2 answers:
k0ka [10]3 years ago
7 0
The answer is the last one, d
Igoryamba3 years ago
5 0

Answer: D

Step-by-step explanation: look at answer D and look at the picture and compare answer D with the picture and that is why the answer is D.

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What is the equation in standard form of the line y = 1/9x + 5?
Artist 52 [7]

Answer:

Step-by-step explanation:

9(y = 1/9x + 5)

9y = x + 45

-x + 9y = 45

x - 9y = -45

5 0
3 years ago
Anya is training for a 10k race. The table shows the distance she ran during the first 3 weeks of training. Make a conjecture ab
SVETLANKA909090 [29]
3x1.2 = 3.6
3.6 x 3.14 = 1.14
3.14 x 1.14 = 2.75
5 0
2 years ago
4x^2-16x-5 can be written in vertex form f(x)=a(x-h)^2+k.<br> What are the values of a,h, and k.
Hunter-Best [27]

Answer:

h=2

a=4

k= -21

Step-by-step explanation:

your h and k are vertex . h= x coordinate of vertex and k= y

so formula for vertex coordinates is x= -b/2a and y= (4ac-b²)/4a

your a b c are 4 -16 and -5 respectively according to the main equation

your a is concavity which is the same number as the 'a' of the equation

5 0
3 years ago
I need help on this specific equation: 10x+1=3x+9
Yuri [45]
Well, first you'd have to get the x by it's self.
10x+1=3x+9
Subtract 3x from each side and you'll have the x on only one side rather than two.
7x+1=9
Now I'd get rid of the 1 on the x's side. So just subtract 1 from each side.
7x=8
Then you should make it so the seven isn't there with the x either. Just divide each side by 7.
Answer:  x=8/7
Each time you change something on one side, you must do the same to the other side. T find the value of a variable in an equation, simple seclude it so it's on it's own without number to make things confusing.
The answer was x=8/7 btw.
3 0
3 years ago
Read 2 more answers
1.75 as a improper fraction and mixed number in simplest form
Murrr4er [49]
Improper 7/4 and mixed number 1 3/4
5 0
3 years ago
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