1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Sedbober [7]
3 years ago
5

A bus travels at 10 km in 30 minutes. What is the average speed of the bus?

Mathematics
1 answer:
zhannawk [14.2K]3 years ago
8 0

Answer:

20 kph

Step-by-step explanation:

Step 1:

10 : 30         Ratio

Step 2:

60 mins in hour        

Step 3:

10 : 30 = x : 60        Equation

Step 4:

30x = 600       Multiply

Step 5:

x = 600 ÷ 30         Divide

Answer:

x = 20

Hope This Helps :)

You might be interested in
Here is an addition sentence.
kiruha [24]

Answer: B. 3+(1+11)=15


Step-by-step explanation:

1. By definition, the associative property of addition is:

(a+b)+c=a+(b+c)

2. Therefore, if you have the following expression:

(3+1)+11=15

You apply  the Asociative property of addition by regrouping the numbers as following:

3+(1+11)=15

3. Then, you can conclude that the correct option is B.

4 0
3 years ago
96+13= 13 +____.what is the property used
mihalych1998 [28]
Commutative property of addition
5 0
3 years ago
Read 2 more answers
Use the given graph to determine the limit, if it exists. A coordinate graph is shown with a horizontal line crossing the y axis
Lesechka [4]

Answer:

The limit of the function does not exists.

Step-by-step explanation:

From the graph it is noticed that the value of the function is 6 from all values of x which are less than 2. At x=2, the line y=6 has open circle. It means x=2 is not included.

For x<2

f(x)=6

The value of the function is -3 from all values of x which are greater than 2. At x=2, the line y=-3 has open circle. It means x=2 is not included.

For x>2

f(x)=-3

The value of y is 1 at x=2, because of he close circles on (2,1).

For x=2

f(x)=1

Therefore the graph represents a piecewise function, which is defined as

f(x)=\begin{cases}6& \text{ if } x2 \end{cases}

The limit of a function exist at a point a if the left hand limit and right hand limit are equal.

lim_{x\rightarrow a^-}f(x)=lim_{x\rightarrow a^+}f(x)

The function is broken at x=2, therefore we have to find the left and right hand limit at x=2.

lim_{x\rightarrow 2^-}f(x)=6

lim_{x\rightarrow 2^+}f(x)=-3

6\neq-3

Since the left hand limit and right hand limit are not equal therefore the limit of the function does not exists.

6 0
3 years ago
Read 2 more answers
Question 3 of 10
Leya [2.2K]

The third quartile of this data set is B. 24.

6 0
3 years ago
The blueprint for a new swimming pool uses the scale 3/4
beks73 [17]

Answer:

3 in wide by 4.5 in long.

Step-by-step explanation:

3/4=0.75

I divided the given dimensions by two, so I could multiply .75 by the sets of twos instead of dividing 3/4 by two and multiplying that by 12 and 8.

.74 x 4 = 3

.75 x 6 = 4.5

7 0
3 years ago
Other questions:
  • Simplify -15.5/5. <br><br> A −3.1 <br> B 3.1 <br> C −3.3 <br> D 3.3
    10·1 answer
  • PLS HELP ME WITH THIS GEOMETRY QUESTION
    5·1 answer
  • When c= 8, what is the value of 4c 7c and 11c ?
    9·1 answer
  • Elle can buy 2 quarts of milk for 3$ or 1 gallon milk for 3$ which is the better deal
    13·2 answers
  • Solve the formula for the indicated variable.
    5·2 answers
  • A person is chosen at random from a room that contains 10 men and 6 women. What is the probability that a woman is chosen?
    12·2 answers
  • Write the expression as the sine, cosine, or tangent of an angle.
    7·1 answer
  • What are the odds of not rolling a three on a standard six-sided die?
    13·2 answers
  • Please help I’ve been stuck on this for hours !!!
    15·1 answer
  • The price of a notebook has risen to $3.35 today. Yesterday's price was $3.10. Find the percentage increase. Round your answer t
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!