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pentagon [3]
3 years ago
12

Multiply or divide as indicated. 20b²c³/4bc

Mathematics
2 answers:
STALIN [3.7K]3 years ago
4 0
We can separate this into three parts.

20/4 = 5
B^2/b= b
C^3/c = c^2

Therefore, the answer is 5bc^2
Anastasy [175]3 years ago
4 0

Answer:

<h2>5bc²</h2>

Step-by-step explanation:

\dfrac{20b^2c^3}{4bc}=\left(\dfrac{20}{4}\right)\left(\dfrac{b^2}{b}\right)\left(\dfrac{c^3}{c}\right)\qquad\text{use}\ \dfrac{a^n}{a^m}=a^{n-m}\ \text{and}\ a=a^1\\\\=5b^{2-1}c^{3-1}=5bc^2

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Reil [10]

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Step-by-step explanation:

Step 1; The given equations are taken as

-3y -9x =21 or -9x -3y = 21, take this as equation 1

-18x +4y =32, take this as equation 2

Step 2; We multiply equation 1 with 2 and equation 2 with 1 so we can cancel out the variable x in both equations. By doing this we get

-18x -6y =42, take this as equation 3

-18x +4y =32, this is the same as equation 2

If we subtract 3 with 2, we cancel out the x variable and can calculate the value of y.

10y = -10 , y = -10/10 = -1

Step 3; Substituting this value of y in any of the previous equations we will get x's value. Here this value of y is substituted in equation 2.

-18x +4(-1) =32, -18x -4 = 32 , -18x = 36, x=-2.

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5 0
3 years ago
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Yuki888 [10]

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Step-by-step explanation:

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Hope this helps

4 0
3 years ago
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Can you write a real world problem for 2(3x+1)=14?
natta225 [31]

John and Paul want to go to the cinema, they know that the ticket costs $1 and each food box cost $3. If they spent $14, how many food boxes did each of them buy?

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Each of them buy 2 food boxes.

6 0
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FromTheMoon [43]

Answer:

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Step-by-step explanation:

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3 years ago
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What is the slope of the line through each pair of points
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Answer:

-1?

Step-by-step explanation:

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3 years ago
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