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2 years ago

What is an equivalent formula to B=A+C/D?

Mathematics

1 answer:

Anestetic [448]2 years ago

8 0

Well,

1). A = B - C/D

2). C = D(B - A)

3). D = $-\frac{C}{A - B}$

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Graph on a coordinate plane each set of (x, y) values. Which set of values describes two quantities that are in a proportional r

natita [175]

Answer:

Step-by-step explanation:

4 : 9

2 : 4.5

y = kx

y = 2.25x

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3 years ago

I WILL MAKE YOU BRAINLIEST

34kurt

Answer:

Step-by-step explanation:

32/4=8

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2 years ago

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2.8 = 2y What does y equal? 1.4 0.5 2.8 0.6

igor_vitrenko [27]

Answer: 1.4

Step-by-step explanation: First, swap the sides of the equation so that the one with the variable can be in front.

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3 years ago

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HEYOO PEEPS Find the scale factor.

valentina_108 [34]

Answer:

I think it is 9

Step-by-step explanation:

as for number one I did 5×7=35 overall and 15×21= 315

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2 years ago

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Andrei [34K]

Answer:

Circle 1=6x+2y

Rectangle 4 = 3x+y

Circle 4 = 5x

Step-by-step explanation:

4x+3y and 2x-y can be added to find result for the circle.

Let C1 represent circle 1

4x+3y+2x-y=C1\\

Combining\:like\:terms\\

4x+2x+3y-y=C1

6x+2y=C1

So, The result is: C1=6x+2y

Now, We need to solve:

Let R1 represent rectangle 4

x+4y + R1 = 4x+5y

R1=4x+5y-(x+4y)

R1=4x+5y-x-4y

R1=4x-x+5y-4y

R1=3x+y

So, Solving x+4y + R1 = 4x+5y, We get R1 = 3x+y

Now, We need to solve the equation:

Let C4= Circle 4

2x-y+3x+y=C4

Combining the like terms

2x+3x-y+y=C4

5x=C4

So, Solving 2x-y+3x+y=C4 we get C4 = 5x

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2 years ago