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loris [4]
3 years ago
6

I DON’T UNDERSTAND THIS!!!

Mathematics
1 answer:
storchak [24]3 years ago
6 0
The answer to the question

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Help me in math please
dsp73
Answer: Choice A

Proof:
Replace x with 1 and y with 2. This is because (x,y) = (1,2) so x = 1 and y = 2.

Doing both replacements and simplifying leads to...

2*x - y = 0
2*1 - 2 = 0
2 - 2 = 0
0 = 0

That confirms (x,y) = (1,2) is a point on the line.
It confirms (1,2) is a solution to the equation.
4 0
3 years ago
Which y-value make the orders pair (2,y) possible solutions for the system of inequalities represented by the graph below
Brums [2.3K]
I’m pretty sure the answer would be B
3 0
3 years ago
Read 2 more answers
William is planning to buy a guitar for $35.95. The sales tax rate is 8.25%. He wants to be sure he has enough money. How much w
hram777 [196]
A.) 38.92 the sales tax is $2.97 so 35.95 + 2.97 = 38.92
3 0
3 years ago
Calculate the slope of the line that contains the points: (2,-3) and (6,-3)
pshichka [43]

Answer:

Step-by-step explanation:

Slope (m) =

ΔY

ΔX

= 0

θ =

arctan( ΔY )

ΔX

= 0°

ΔX = 6 – 2 = 4

ΔY = -3 – -3 = 0

Distance (d) = √ΔX2 + ΔY2 = √16 = 4

Equation of the line:

y = 0x – 3

When x=0, y = -3

8 0
3 years ago
Can you form a triangle with the following segments 6,5,3?
LenaWriter [7]

Answer:

yes

Step-by-step explanation:

the sum of any two sides must be greater than the length of the remaining side in order to be able to form a triangle.

5+3=8

3+6=9

6+5=11

Hope this helps. Have a nice day. May it be filled with joy and happiness. Please, stay safe and wash your hands/wear a mask when in public. Happy Holidays.

4 0
2 years ago
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