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bixtya [17]
3 years ago
10

you are a school for tographer taking individual and class pictures for two classes of 21 students each on average each individu

al picture take 3 minutes and a class picture take 10 minutes about how long should it take you to take all of the pictures
Mathematics
1 answer:
sveta [45]3 years ago
3 0
It would take 2 hours and 26 minutes
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821.9 cube meters

Step-by-step explanation:

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6. Write an equation of a line that is Parallel to the line: y = 3x -3
jeka94

Answer:

3x - y -6 = 0

Step-by-step explanation:

We need to find the Equation of the line parallel to the given equation of line . The given equation of the line is ,

\rm\implies y = 3x - 3

<u>Slope </u><u>Intercept</u><u> Form</u><u> </u><u>:</u><u>-</u><u> </u>

\rm\implies y = mx + c

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<u>Using</u><u> point</u><u> slope</u><u> form</u><u> </u><u>:</u><u>-</u><u> </u>

\rm\implies y - y_1 = m ( x - x_1)  \\\\\rm\implies y - 3 = 3( x - 3 ) \\\\\rm\implies y -3 = 3x -9 \\\\\rm\implies 3x -y -9+3=0\\\\\rm\implies \boxed{\rm\red{ 3x -y -6=0}}

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Mr. Rob has 8 blue, 5 grey, 6 black, and 3 red ties. What is the ratio of blue ties to all of Mr. Rob's ties.
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You take the amount of blue ties and the put them over the total amount of ties (Blue + Grey + Black + Red)

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Step-by-step explanation:

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is \sqrt{10}

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var x = +3 (one side of right angled triangle)

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Use the Pythagoras' Theorem.

3² + 1² = 10

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