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3 years ago

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1 answer:

Akimi4 [234]3 years ago

7 0

A is the answer to the question

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Sinxcosxtanx=1-cos^2x

ycow [4]

Step-by-step explanation:

$sin x \: cos x \: tanx = 1 - {cos}^{2} x \\ LHS \\= sin x \: cos x \: tanx \\ =sin x \: cos x \: \times \frac{sin x}{cos x} \\ = sin x \: \times \frac{sin x}{1} \\ ={sin}^{2} x \\ = 1 - {cos}^{2} x \\ = RHS \\ \therefore \: sin x \: cos x \: tanx = 1 - {cos}^{2} x \\ Hence \: Proved.$

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3 years ago

Is 8/15 closest to 0,1/2"or 1

Bumek [7]

8/15 is closest to 1/2

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2 years ago

Can someone help me fast pls

kykrilka [37]

Your answer would be C.) 18oz

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2 years ago

Brianna has 4 pink bracelets. One third of all her bracelets are pink. How many bracelets does brianna have?

Llana [10]

1 / 3 of her bracelets are pink, and she has 4 pink bracelets, which means she has 8 bracelets in other colors, for a total of 12 bracelets.

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3 years ago

Lin’s grandmother ordered needles that were 0.3125 inches long to administer her medication, but the pharmacist sent her needles

olganol [36]

Answer: The needles were 0.375 inches longer than the ones needed.

Step-by-step explanation:

To find difference between two values, subtract:

0.6875 - 0.3125 = 0.3750, or 0.375

Hope this helps :)

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2 years ago