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polet [3.4K]
3 years ago
5

If a jogger runs a 10-kilometer race in 60 minutes, what is her average speed?

Mathematics
1 answer:
STALIN [3.7K]3 years ago
3 0

Answer:

A

Step-by-step explanation:

Speed = distance/ time

=10km/ 1hr(60mins)

= 10km/ 1hr

=10km/hr

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on a map, each centimeter represents 45 kilometers. two towns are 135 kilometers apart. what is the distance between the towns o
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8 0
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Which expressions are equivalent to log4 (1/4x^2),​
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Step-by-step explanation:

2 log 4 (1/4i)

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8 0
2 years ago
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lina2011 [118]

i believe it would be 5.25

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8 0
3 years ago
Read 2 more answers
Barney's Book Store currently has 2000 books in stock. There are 3 times as many non-fiction books as fiction books. Determine t
xxMikexx [17]

Answer:

There are 1500 non fiction books and 500 fiction books currently in the store.

Step-by-step explanation:

Given:

Total Number of books = 2000

Let the number of fiction books be 'x'.

Now given:

There are 3 times as many non-fiction books as fiction books.

Number of non fiction books = 3x

We need to find the number of non-fiction and fiction books.

Solution:

Now we know that;

Total Number of books is equal to sum of the number of non-fiction and fiction books.

framing in equation form we get;

x+3x=2000\\\\4x=2000

Dividing both side by 4 we get;

\frac{4x}{4}=\frac{2000}{4}\\\\x= 500\ books

Number of fiction books = 500

Number of non fiction books = 3x=3\times 500 =1500

Hence There are 1500 non fiction books and 500 fiction books currently in the store.

8 0
3 years ago
Question 11: please help. I will give brainliest to correct answer.
harkovskaia [24]

Answer:

3

Step-by-step explanation:

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