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Zarrin [17]
3 years ago
9

16x-5y=-33 solve the equation

Mathematics
1 answer:
LUCKY_DIMON [66]3 years ago
3 0
 16x - 5y = -33               First, you subtract 16x from both sides of the 
<u>-16x           -16x       </u>      equation
         <u>-5y</u> = <u>-16x -33</u>       Next, you divide both sides of the equation by -5 to 
          -5          -5            make "y =" form
            y = 16/5x + 33/5
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Please assist on two questions, is offering 30+ points!
slava [35]
1. solve for X and y using both equations to find the point they cross in
−x − y = −5
y = x + 1
Plug in y into first equation
-x-(x+1)=-5
-x-x-1=-5
-2x-1=-5
+1 both sides
-2x=-4
÷-2 both sides
x=2 solve for y
y=2+1
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(2,3)

2. you can set them equal to each other so 2x+4=3x+1
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3 years ago
A car was traveling 86 kilometers per hour.
ki77a [65]
Its easy to convert 86 kilometers per hour to meters per second :

Just divide the speed which is 86 by 3.6

86 divide 3.6 = 24 m/s or meter per second
8 0
3 years ago
Please help
Lera25 [3.4K]

Answer:0+&N*=98n

Step-by-step explanation:

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3 years ago
You’re help Is greatly appreciated!! I will mark BRAINLIEST as well
Akimi4 [234]

Answer:

1. -4/7

2. 4/3

3. x^2 + 16x + 63

4. x^2 + 19x + 90

Step-by-step explanation:

1. (1, 8) and (8, 4)

slope = m = (8 - 4)/(1 - 8) = -4/7

2. (2, 4) and (5, 8)

slope = m = (8 - 4)/(5 - 2) = 4/3

3. (x + 9)(x + 7) =

= x^2 + 7x + 9x + 63

= x^2 + 16x + 63

4. (x + 10)(x + 9) =

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3 years ago
Which is the graph of the linear equation y = –one-fourthx + 3?
quester [9]

Answer:

Step-by-step explanation:

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