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Reptile [31]
3 years ago
10

In the penny game exercise, why do you think it takes longer for one person to flip five batches of two pennies then one batch o

f ten pennies
Mathematics
1 answer:
Nataly [62]3 years ago
4 0

It takes longer for one person to flip five batches of two pennies than one batch of ten pennies, mainly for a simple reason: although 5 x 2 is equal to 10, that is, it will take the same time to flip the coins, 5 batches is greater than 1 batch, which will take longer to manipulate each of these, increasing the total time.

Learn more about maths in brainly.com/question/21477139

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hyperbola with center at (0,0) with x intercepts at (4,0) and (-4,0) with b= 1 , opening horizontally equation
Tanya [424]
Check the picture below.

now, if the x-intercepts are at ±4 whilst the center is at the origin, that means the vertices are the ones hitting the x-axis, like in the picture, so just plug in the values for a, b, h and k.

7 0
4 years ago
A cat is running away from a dog at a speed of 3m/s. originally, the distance between them was 48 meters. What should be the spe
balandron [24]

Answer:

3.8\:\mathrm{m/s}

Step-by-step explanation:

Use the formula d=rt (distance is equal to rate/speed multiplied by time) to solve this problem.

We know that one minute is equal to 60 seconds. Therefore, the distance travelled by the cat in 1 minute is equal to d=3\cdot 60=180\text{ meters}.

To catch the cat, the dog needs to also cover an additional 48 meters, because the cat was initially 48 meters away from the dog and it ran away from the dog. Hence, the dog will need to cover 180+48=228 meters in one minute.

Therefore, we have:

228=60r,\\r=\frac{228}{60}=\boxed{3.8\:\mathrm{m/s}}

5 0
3 years ago
Read 2 more answers
I need help please =)
hammer [34]

Answer:

27

Step-by-step explanation:

111÷4=27.75

Hope this helps!

6 0
3 years ago
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Which of the following absolute value functions fits the graph shown above
kirill [66]

I can't answer your question if you dont give me answer choices! I'm sorry i couldn't help!

5 0
4 years ago
Ben is starting a business to wash his neighbors cars. He will earn $9.50 per car he washes, plus an additional $50 his mom gave
Lisa [10]

Answer:

its b

Step-by-step explanation:

y being the total equals 9.50 times x beacause is how many cars he washed and the plus 50 is the money his mom gave him

3 0
3 years ago
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