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2 years ago

Five sixths plus one third

Mathematics

2 answers:

xz_007 [3.2K]2 years ago

6 0

Answer:

7/6

Step-by-step explanation:

5/6 + 1/3 is our equation.

You must find the common denominator.

Our common denominator is 6 because 3 x 2 = 6.

So our new equation is

5/6 + 2/6

Add the numerators.

5 + 2 = 7

Then keep the denominator of 6 the same.

So your answer is

7/6.

( seven sixths)

loris [4]2 years ago

4 0

Answer:

1.16666666667

Step-by-step explanation:

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2 years ago

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The mean amount purchased by a typical customer at Churchill’s Grocery Store is $23.50, with a standard deviation of $5.00. Assu

m_a_m_a [10]

Answer: 0.0170

Step-by-step explanation:

Given : The mean amount purchased by a typical customer at Churchill’s Grocery Store is $23.50, with a standard deviation of $5.00.

i.e. $\mu=23.50$

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Hence, the likelihood the sample mean is at least $25.00= 0.0170

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3 years ago

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Multiply the polynomials.<br> (4x- + 4x + 6)(7x + 5)

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$\implies {\blue {\boxed {\boxed {\purple {\sf { \: 28 {x}^{3} + 48 {x}^{2} + 62x + 30}}}}}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$(4 {x}^{2} + 4x + 6)(7x + 5)$

$= \: 7x(4 {x}^{2} + 4x + 6) + 5(4 {x}^{2} + 4x + 6)$

$= \: 28 {x}^{3} + 28 {x}^{2} + 42x + 20 {x}^{2} + 20x + 30$

Combining like terms, we have

$= \: 28 {x}^{3} + (28 {x}^{2} + 20 {x}^{2} ) + (42x + 20x) + 30$

$= \: 28 {x}^{3} + 48 {x}^{2} + 62x + 30$

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}$

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