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AlekseyPX
3 years ago
9

What is 21 divide by 21​

Mathematics
2 answers:
Ivanshal [37]3 years ago
7 0

Answer:

tfg

Step-by-step explanation:

ntgggftderfty

user100 [1]3 years ago
3 0

Answer:

it is 1

Step-by-step explanation:

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Which fraction is equivalent to 12/27? help
Mkey [24]

\begin{gathered}\dfrac{12}{27}=\dfrac{12:3}{27:3}=\dfrac{4}{9}\\\\\dfrac{12}{27}=\dfrac{12\cdot2}{27\cdot2}=\dfrac{24}{54}\\\\\dfrac{12}{27}=\dfrac{4}{9}=\dfrac{4\cdot2}{9\cdot2}=\dfrac{8}{18}\\\vdots\end{gathered}

<h3>Hope This Helps You</h3>
7 0
3 years ago
Read 2 more answers
Solve for the indicated variable. Include all of your work in your answer. Submit your solution. P = 3r + 2s; for s.
madam [21]
<h3>Given</h3>

P = 3r + 2s

<h3>Find</h3>

the corresponding equation for s

<h3>Solution</h3>

First of all, look at how this is evaluated in terms of what happens to a value for s.

  1. s is multiplied by 2
  2. 3r is added to that product

To solve for s, you undo these operations in reverse order. The "undo" for addition is adding the opposite. The "undo" for multiplication is division (or multiplication by the reciprocal).

... P = 3r + 2s . . . . . . starting equation

... P - 3r = 2s . . . . . . -3r is added to both sides to undo addition of 3r

... (P -3r)/2 = s . . . . . both sides are divided by 2 to undo the multiplication

Note that the division is of everything on both sides of the equation. That is why we need to add parentheses around the expression that was on the left—so the whole thing gets divided by 2.

Your solution is ...

... s = (P - 3r)/2

3 0
3 years ago
Suppose there are two cubes, with the first cube having a side of h, and the second cube having a side of 5h. What is the relati
nikdorinn [45]
The answer is 0.008a^3 because you would do 0.2 to the power of 3
4 0
3 years ago
X + x + x = 54<br> What’s the answer for this
Oliga [24]

Answer:

x = 18

Step-by-step explanation:

Step 1: Simplify both sides of the equation.

x+x+x=54

(x+x+x)=54(Combine Like Terms)

3x=54

3x=54

Step 2: Divide both sides by 3.

3x  3 = 54

3 x=18

Answer:

x=18

8 0
2 years ago
Read 2 more answers
Find a negative integer M so that the equation (x-12)(x+m) = m-51​
andriy [413]

Answer:

dsds

Step-by-step explanation:

dwadwdadw

3 0
2 years ago
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