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ValentinkaMS [17]
4 years ago
14

Which number sentences show how to solve the problem? A pair of socks costs $5.00. A package of 3 pairs costs $12.00. How much w

ould you save if you buy 2 packages instead of 6 individual pairs? Choose all answers that are correct. Which number sentences show how to solve the problem? A pair of socks costs $5.00. A package of 3 pairs costs $12.00. How much would you save if you buy 2 packages instead of 6 individual pairs? Choose all answers that are correct.
a.6 × 5 = 30, 2 ×12 = 24, and 30 – 24 = 6
b.12 – 5 = 7, 7 x 2 = 14, and 14 – 6 = 8
c.12 ÷ 3 = 4, 5 – 4 = 1, and 1 × 6 = 6
d.12 ÷ 3 = 4, 4 × 5 = 20, and 20 – 12 = 8
Mathematics
1 answer:
fgiga [73]4 years ago
3 0
A and c i hope i helped :) :P
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\tan x=\dfrac{\sin x}{\cos x}

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By the first relation, we have

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Applying the two latter identities, we get

\dfrac{\left(\frac{1-\cos2x}2\right)^2\sin x}{\frac{1+\cos2x}2}=\dfrac{\frac{1-2\cos2x+\cos^22x}4\sin x}{\frac{1+\cos2x}2}=\dfrac{(1-2\cos2x+\cos^22x)\sin x}{2(1+\cos2x)}

We can apply the third identity again:

\dfrac{(1-2\cos2x+\cos^22x)\sin x}{2(1+\cos2x)}=\dfrac{\left(1-2\cos2x+\frac{1+\cos4x}2\right)\sin x}{2(1+\cos2x)}=\dfrac{(3-4\cos2x+\cos4x)\sin x}{4(1+\cos2x)}

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8 0
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Phoebe has 4 bags of cat food. She feeds her cat 1/5 of a bag
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Answer:

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Examining  the table the functional notation is in the second option which is f ( x ) = x^2

<h3>How to determine the  functional notations of the table</h3>

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brainly.com/question/16779099

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