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N76 [4]
3 years ago
8

Select each transformation that carries a square onto itself.

Mathematics
1 answer:
USPshnik [31]3 years ago
6 0

Answer:

1. a reflection over one of the square's sides

2. a rotation of 90: clockwise about the squares center

3. a rotation of 180' clockwise about the square's center

Step-by-step explanation:

I did a test :)

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The flower shop displays a different number of roses in the front window every month. It displayed 4 roses in February, 12 roses
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Answer:

324

Step-by-step explanation:

4×3=12

12×3=36

36×3=108

108×3=324

it's being multiplied by 3's

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A surveryor wants to know how many shoppers at a mall like to read books. He surveys 100 people coming out of a bookstore at the
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2. The cost that a carpet cleaning company charges is directly proportional to the number of rooms cleaned. The cost is $22 for
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Answer:

a

Step-by-step explanation:

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6 0
3 years ago
Alysha’s average speed when walking home from the market was 5 mph, and it takes her 21 minutes longer than when she drives to t
Delicious77 [7]

9514 1404 393

Answer:

  3 minutes

Step-by-step explanation:

Let x represent Alysha's time to drive home from the market.

Speed and time are inversely proportional to each other (for the same distance), so we have ...

  (walking speed)(walking time) = (driving speed)(driving time)

  5(x +21) = (8·5)(x)

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It takes Alysha 3 minutes to drive home from the market.

3 0
3 years ago
The equation y=2.16x describes the weight y of x cubic pounds of pudding. Find three solutions, list them as ordered pairs and t
loris [4]

Answer:

(1,2.16), (2,4.32) and (3, 6.48).

The solution (1,2.16) means that 1 cubic units of pudding weighs 2.16 pounds.

The solution (2,4.32) means that 2 cubic units of pudding weighs 4.32 lbs.

Step-by-step explanation:

The equation y=2.16x describes the weight y of x cubic pounds of pudding.

The three solutions of this equation are (1,2.16), (2,4.32) and (3, 6.48).

Now, solution (1,2.16) means that 1 cubic unit of pudding weighs 2.16 pounds.

Again, solution (2,4.32) means that 2 cubic units of pudding weigh 4.32 lbs. (Answer)

8 0
2 years ago
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