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Reika [66]
3 years ago
11

The exact value of sin 5pi/12 is:

Mathematics
2 answers:
monitta3 years ago
6 0

Answer: A. SQRT2 (SQRT3 -1) / 4

explanation:

Just took the quiz on A P E X.

larisa86 [58]3 years ago
3 0

Answer:

this kinda math isn't my strong suit my best guess would be 0.02

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What is the slope of the line through (3,2) and (-3,4)?
NISA [10]

Answer:

slope = - \frac{1}{3}

Step-by-step explanation:

calculate the slope m using the slope formula

m = \frac{y_{2}-y_{1}  }{x_{2}-x_{1}  }

with (x₁, y₁ ) = (3, 2 ) and (x₂, y₂ ) = (- 3, 4 )

m = \frac{4-2}{-3-3} = \frac{2}{-6} = - \frac{1}{3}

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1 year ago
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What is the solution of this equation x + 6 =24
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If you are looking for x then it is X = 18
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3 years ago
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Evaluate this expression what is <br> b=-6 and c=7.c-7b
VLD [36.1K]

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49

Step-by-step explanation:

substitute b = - 6 and c = 7 into the expression and evaluate

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7 0
2 years ago
Bobby has already ran 1 mile on his own, and he expects to run 1 mile during each track practice. How many track practices would
german

Answer:

In order to have ran 33 miles, Bobby would have to attend <em>32 track practices.</em>

Step-by-step explanation:

Solving this problem entails of uncovering the amount of track practices Bobby must attend in order to have ran 33 miles. Start by reading the problem carefully to break down the information provided.

You can see that Bobby has already ran one mile on his own. This is important to remember for later. The problem also states that he expects to run one mile at every track practice.

Setting up an equation will help us solve. Here is how we could set up the equation:

(<em>amount of miles already ran</em> = 1) + (<em>number of track practices</em> = x) = (<em>total miles to run</em> = 33)

1 + x = 33

The equation is now in place. You can solve this, or isolate <em>'x',</em> by using the subtraction property of equality. This means we will subtract one from both sides of the equation, thus isolating the variable.

1 + x = 33

1 - 1 + x = 33 - 1

x = 32

The variable is the only term left on the left side of the equation. This means Bobby must attend track practice <em>32 times</em> in order to have ran 33 miles.

8 0
3 years ago
Just answer quickly <br> 3x - 7y + 5x -1 + 4y
Gennadij [26K]

8x + -3y -1 (simplified)


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3 years ago
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