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V125BC [204]
3 years ago
6

Whats the common denominator for 3/8 and 4/5

Mathematics
2 answers:
slega [8]3 years ago
6 0

Answer:

40

Step-by-step explanation

5x8=40

8x5=40

40 is the first number 8 and 5 can both multiply too, so that would be how you get your answer.  

katrin2010 [14]3 years ago
5 0

Answer:

40

Step-by-step explanation:

The common denominator is found by multiplying the denominators8*5 = 40

3/8 * 5/5 = 15/40

4/5*8/8 =32/40

The common denominator is 40

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Answer:

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Step-by-step explanation:

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2 years ago
Slope = 2/3, passing through (7,4). Write an equation for the line in point-slope form.
Marat540 [252]

Answer:

y - 4 = (2/3)(x - 7)

Step-by-step explanation:

(see attached for reference)

we are given slope, m = 2/3 and point (x₁, y₁) is (7,4)

y - y₁ = m(x - x₁)

substituting the given values into the general equation

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3 years ago
What are all the solutions to the following<br> equation?<br> |10x + 2| =48
Greeley [361]

\huge \boxed{\mathfrak{Question} \downarrow}

What are all the solutions to the following

equation?

|10x + 2| =48

\large \boxed{\mathfrak{Answer \: with \: Explanation} \downarrow}

| 10 x + 2 | = 48

Combine like terms and use the properties of equality to get the variable on one side of the equals sign and the numbers on the other side. Remember to follow the order of operations.

|10x+2|=48

Use the definition of absolute value.

10x+2=48  \\ 10x+2=-48

Subtract 2 from both sides of the equation.

10x=46 \\  10x=-50

Divide both sides by 10.

\boxed{ \boxed{ \bf \: x=\frac{23}{5} = 46}} \\    \boxed{\boxed{ \bf \: x=-5 }}

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Step-by-step explanation:

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