What is the image of (-4,-5) after a dilation by a scale factor of 3 centered at the origin?

Mathematics

1 answer:

prohojiy [21]3 years ago

7 0

Answer:

I HOPE THIS HELPS I KINDA SUCK AT MATH

Step-by-step explanation:

B': (-12,15)

Step-by-step explanation:

B': (3×-4, 3×5)

B': (-12,15)

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OleMash [197]

Answer:

I don't think any of the answers here are right. They aren't a proportional relationship since they don't pass through the origin. So I would believe the answer would be C. Sorry if I'm wrong!!

Step-by-step explanation:

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3 years ago

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Randy is starting a beehive so that he can have fresh honey. He decides to check the current population of bees in the hive by m

satela [25.4K]

Answer:

Best estimate for the bee population is 1280.

Step-by-step explanation:

Randy marked total number of bees = 160

Then he collected 240 bees and observed that number of bees marked

= 30

We have to find the total population of the bee or best estimate for the bee population.

Now we use the ratio of marked bees in the sample vs marked bees in the total population

$\frac{\text{Number of bees marked in the sample}}{\text{Total bees in the sample taken}}=\frac{\text{Number of bees marked in total population}}{\text{Number of bees in the hive}}$ $\frac{30}{240}=\frac{160}{x}$