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Anika [276]
3 years ago
9

How many terms are in the algebraic expression 2x-9xy+17y?

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0
3.  A term is a bunch of multiplication and division and stuff, and they are separated by addition/subtraction
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Nicole took a taxi from her house to the airport. The taxi company charged a pick-up fee of $2.90 plus $1.75 per mile. The total
arlik [135]

9514 1404 393

Answer:

  24 miles

Step-by-step explanation:

The total fare is the sum of the pickup fee and the mileage charge. For xx miles, the mileage charge will be 1.75xx, so the total is ...

  1.75xx +2.90 = 44.90 . . .  equation for xx

  1.75xx = 42.00 . . . . . subtract 2.90

  xx = 24 . . . . . . . . . divide by 1.75

The number of miles in Nicole's taxi ride was 24.

8 0
3 years ago
My age if I am half as old as two more than twice Mack's age if Mack is m years old.
pentagon [3]

Answer:

You are m + 1 years old.

Step-by-step explanation:

Let's say that you are x years old, and Mack is m years old.

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x = 1/2(2 + 2m)

x = 1 + m

x = m + 1

Hope this helps!

6 0
3 years ago
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7x + y = 7<br> y = [ ? ]x+ []
otez555 [7]
Y=-7x+7

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6 0
3 years ago
When a 49 pound weight is attached to the spring, the spring stretches 7 inches. Assume that the length of the spring y varies d
stealth61 [152]
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Dilate the triangle with a scale factor of 2 and a center of dilation at the origin
satela [25.4K]

Answer:

To dilate the figure by a factor of 2, I will multiply the x and y-value of each point by 2. I plotted all the new points to find the new triangle. To dilate the figure by a factor of 2, I will multiply the x and y-value of each point by 2.

The picture below shows a dilation with a scale factor of 2. This means that the image, A', is twice as large as the pre-image A. Like other transformations, prime notation is used to distinguish the image fromthe pre-image.

Step-by-step explanation:

ur welcome

4 0
2 years ago
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