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
maria [59]
4 years ago
9

3km 9hm 9dam 19m +7km 7dam

Mathematics
1 answer:
gavmur [86]4 years ago
4 0

10km+9hm+16adm+19m

I think your trying to question about combining the like terms?

You might be interested in
Simplify the expression. Write the answer with positive exponents only. Assume the variable represents a nonzero real number.
luda_lava [24]

Answer:

\frac{1}{w^{29}}

Step-by-step explanation:

The given expression is \frac{w^{-7}(w^{-9})^2}{w^4}.

Since, w^{-7}=\frac{1}{w^7}

And w^{9}=\frac{1}{w^9}

Expression will become,

\frac{w^{-7}(w^{-9})^2}{w^4}=\frac{\frac{1}{w^7}(\frac{1}{w^9})^2}{w^4}

               =\frac{\frac{1}{w^7\times w^{18}}}{w^4}

               =\frac{\frac{1}{w^{(7+18)}}}{w^4}

               =\frac{1}{w^{25}}\times \frac{1}{w^4}

               =\frac{1}{w^{25}\times w^4}

               =\frac{1}{w^{29}}

Therefore, Simplified form of the given expression will be \frac{1}{w^{29}}.

3 0
3 years ago
51.7 is 400% of what number​
Arisa [49]

Answer:

51.7 / 4 = 12.925

Step-by-step explanation:

3 0
3 years ago
How do you write -45 39/40 as a decimal?
r-ruslan [8.4K]

Answer:

Mixed number -45 39/40

Step-by-step explanation:

-45.975

5 0
4 years ago
What is the runner’s average rate of change between the hours: 0.5 and 2? mph 1.5 and 2.5? mph Average Rate of Change
lana [24]

Answer:

0.5 and 2?  

4

mph  

1.5 and 2.5?  

5

mph

Base on these results, the runner ran at a  rate between 0.5 and 2 hours than between 1.5 and 2.5 hours.

slower

Step-by-step explanation:

4 0
4 years ago
Read 2 more answers
What is the difference between the mean and the median of the data set?
In-s [12.5K]

Answer:

The answer is 1

Step-by-step explanation:

Mean

22+8+10+18+12+20 = 90

90/6=15

Median

22,8,10,18, 12,20

     10+18 = 28

28/2= 14

Difference is 15-14 so the answer is 1

3 0
3 years ago
Other questions:
  • Kimberly knits 2 centimeters of scarf each night. After 11 nights of knitting, how many centimeters of scarf will Kimberly have
    15·2 answers
  • Write the polynomial in standard form 4g – g3 + 3g2 – 2
    9·2 answers
  • "when you adjust one number and change another number in the problem to make a computation easier, you use ........... "
    9·1 answer
  • dan is building a circular swimming pool and wants the circumference to be no more than 95 feet what is the largest radius possi
    14·1 answer
  • When a child is born, her grandfather decides to put $100 in an account that earns interest. he plans to make no other deposits
    13·1 answer
  • True or false: the set of whole numbers is equal to the set of natural numbers
    15·2 answers
  • The table below shows all of the possible outcomes for rolling two six-sided number cubes. 1 2 First Number Cube Second Number C
    11·1 answer
  • A parabola can be drawn given a focus of ( - 8,0) and a directrix of y= - 2 What can be said about the parabola?
    6·1 answer
  • Given that (8,-1) is on the graph of f(x), find
    6·1 answer
  • You start at (0, 0). You move up 3 units. Where do you end?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!