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Gre4nikov [31]
3 years ago
12

Solving the equation 2x + 3(3x – 5) = 51 for x gives x =

Mathematics
2 answers:
mart [117]3 years ago
7 0

2x + 3(3x – 5) = 51

2x + 9x - 15 = 51

11x - 15 = 51

11x = 66

x = 6


answer

x = 6

Bond [772]3 years ago
6 0

Answer:

x = 6

Step-by-step explanation:

JUst took the test

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Answer:

I think that the answer is a

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2 years ago
Three friends recorded, in different units, the lengths of the hopscotch paths they made.
ivann1987 [24]

From the options given, Dustin's hopscotch path was the longest in comparison to the other two friends.

<h3>How to find out who had the longest path?</h3>
  • Make sure all distances use the same units.
  • If necessary convert the distances.
  • Compare the distances.

Based on this, let's make sure all distances are in feet.

  • Cassey: 94 feet

  • Jasmin: 1100 in or 91.66 feet
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  • Dustin: 32 yards or 96 feet
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Based on this, the person with the longest path is Dustin.

Learn more about distances in: brainly.com/question/15172156

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5 0
1 year ago
1) Find an equation of the tangent line at each given point on the curve.x = t2 − 4, y = t2 − 2tat (0, 0)at (−3, −1)at (−3, 3)2)
Anastasy [175]

Answer:

1) at ( 0,0) : y = x/2.   at(-3-1) : y = -1.   at(-3,3) : y = 2x +9

2) DNE ( does not exist )

Step-by-step explanation:

The general equation of tangent line

y - y1 = m( x - x1 )

attached below is the detailed solution on how i derived the answers above

8 0
3 years ago
Otis paints the interior of a home for $45 per hour plus $75 for supplies. Shireen paints the interior of a home for $55 per hou
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Step-by-step explanation:

you should only make one equation:

75 + 45x = 30 + 55x

subtract the 30 frim both sides, then subtract 45x from both sides. you are left with:

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After 4.5 hours, the cost is equal for either worker.

8 0
3 years ago
Read 2 more answers
You want to buy birthday hats, cards, and teddy bears for your best friends birthday party. You buy the products for wholesale p
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Answer:

I will create a five by four matrix to indicate the costs of the products.  The matrix will have five vertical columns and four horizontal rolls.  The vertical columns will show the product categories and the total costs for all the products and decorations.  The horizontal rolls will show the product costs, the decoration costs, and the total costs for each product category.

The size and shape of the matrix will be 5 by 4 with squared boxes.

Step-by-step explanation:

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Product costs           $2.50       $0.90       $3.10        $6.50

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Total costs               $4.00        $1.50       $4.80       $10.30

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3 years ago
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