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ioda
2 years ago
6

Put -3x+2y=10 into y=mx+b

Mathematics
2 answers:
Goryan [66]2 years ago
4 0

Answer:

y = 3/2x + 5

Step-by-step explanation:

-3x + 2y = 10

+3x            +3x        Add 3x to both sides

2y = 3x + 10            Divide both sides by 2

y = 3/2x + 5

Natasha2012 [34]2 years ago
3 0

Answer:

y=3/2x+5

Step-by-step explanation:

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Given x=2 and y=4, then x*2 y is
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Answer:

16 I guess

Step-by-step explanation:

2*2 is 4

Then 4 times 4 is 16.

7 0
3 years ago
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alex41 [277]

Answer:

the answer is 2x+2

Step-by-step explanation:

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8 0
2 years ago
Someone please help me with this math problem! :(
Assoli18 [71]
Area of a parallelogram=base x heigth
Data:
base=(2x+3)
heigth=(ax+5)
area of this parallelogram=8x²+bx+15

Therefore:
8x²+bx+15=(2x+3)(ax+5)
8x²+bx+15=2ax²+10x+3ax+15
8x²+bx+15=2ax²+(10+3a)x+15

Then:
8x²=2ax²
a=(8x²)/(2x²)=4

bx=(10+3(4))x
bx=(10+12)x
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5 0
3 years ago
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Match each circumference to the corresponding radius or diameter of the circle. (All circumferences are approximate.) Tiles circ
Pavlova-9 [17]
We solve for the diameters of radius of the given circles by using the equation,
                                      C = πD
                    or               C = 2πr
where D and r are diameter and radius, respectively.

Solving,
      C = 34.54 units
                                D = C/π = 34.54 units / 3.14 = 11 units
                                r = C / 2π = 34.54 units/2(3.14) = 5.5 units

      C = 59.66 units
                                D = C/π  = 59.66 units/3.14 = 19 units
                                 r = D2 = 9.5 units
      C = 23.236 units
                                D = 23.236 units/3.14 = 7.4 units
                                 r = D/2 = 3.7 units
       C = 23.376 units
                                 D = 23.376 units / 3.14 = 7.4 units
                                    r = D/2 = 3.7 units
        C = 13.188 units
                                  D = 13.188 units/3.14 = 4.2 units
                                    r = D/2 = 2.1 units


8 0
3 years ago
There are 4 triangles and 20 squares what is the simplest ratio of triangles to squares
Svetllana [295]

Answer: 4:20 but that simplified would be 1:5

Triangles to squares

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