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Arada [10]
2 years ago
7

The answer appears in the image, this is for practice and please tell me an explanation on how you got the answer.

Mathematics
1 answer:
ale4655 [162]2 years ago
6 0
I hope this helps you :)

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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
if the circumference of a circle measures 3/4 pie cm,what is the area of the circle in terms of pie        PLEASE HELP ANYONE!!?
oee [108]
3/4 of pie =4.187 so 4.187 divides by pi equals diameter 1.33 so 1/2 1.33= 0.67 0.67 squared equals 0.44 times pi = 1.38
6 0
3 years ago
John gave brandon five dollars and 13 cents now he has 25 dollars how much did he have
Vlad1618 [11]
Answer:
Brandon originally had $19.87

Explanation:
To find out how much Brandon originally had we need to subtract 25 from 5.13.

25 - 5.13 = 19.87

So, he originally had $19.87.
3 0
4 years ago
Patricia donated 1 pint of blood to the blood bank.The lab assistant divided patricia's blood equally into 3 bags.How much blood
lozanna [386]
If one pint was in 3 bags equally each bag would have 10.67 ounces.
8 0
3 years ago
Evaluate this expression 2 (11 - 3) + 17<br><br>A. 31<br>B. 33<br>C. 35<br>D. 36<br>E. 45​
Salsk061 [2.6K]
The answer is B. 33 i believe
3 0
3 years ago
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