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
Anna007 [38]
3 years ago
15

Which expression is equivalent to 144^3/2

Mathematics
1 answer:
Tju [1.3M]3 years ago
6 0

Answer:

\large\boxed{144^\frac{3}{2}=1728}

Step-by-step explanation:

\sqrt[n]{a^m}=a^\frac{m}{n}\\\\144^\frac{3}{2}=144^{1\frac{1}{2}}=144^{1+\frac{1}{2}}\qquad\text{use}\ a^na^m=a^{n+m}\\\\=144^1\cdot144^{\frac{1}{2}}=144\sqrt{144}=144\cdot12=1728

You might be interested in
Train A leaves a station at 8:00 and travels at 100 km per hour towards the next city. One and a half hours later, Train B, an e
Anon25 [30]
Let t be time in hours.

Train A travels at 100 km per hour, so after t hours it will be 100t km from the station.

Train B travels at 160 km per hour, but it leaves the station one and a half hours later than train A, so its time is (t-1.5) hours. After (t-1.5) hours it will be 160(t-1.5) km from the station.

Train B will overtake train A when their distances from the station are equal.
100t=160(t-1.5) \\
100t=160t-240 \\
100t-160t=-240 \\
-60t=-240 \\
t=\frac{-240}{-60} \\
t=4

Train B will overtake train A after 4 hours since train A left the station. It left the station at 8:00, so train B will overtake it at 12:00.
6 0
3 years ago
Mr. and Mrs. Dorsey and three children are flying to spring field. the cost of each ticket is 179. estimate how much tickets wil
ankoles [38]
Estimate= 918

total cost 179×5= 895
6 0
3 years ago
fred and freda share some prize money in the ratio 7:3. the prize money totaled $3000 how much does fred receive?
cupoosta [38]

Answer:

fred recives 2700 or 300 im sorry i cant help more

Step-by-step explanation:

5 0
3 years ago
The table below shows the number of miles Maggie ran and the number of calories she burned.
gulaghasi [49]

Answer:

The dependent variable is number of calories burnt.

Step-by-step explanation:

The dependent variable of an experiment is the variable under study, i.e. it is the variable that is being observed for any changes, when the other variables are changed.

The independent variable is the variable that is being altered to observe the changes in the dependent variable.

A dependent variable can be affected by one or more than one independent variables.

In this case, the data provided represents the number of calories Maggie burned based on the number of miles she ran.

So, the amount of calories burnt is dependent upon the number of miles covered running.

So, the dependent variable is the number of calories burnt and the independent variable is the number of miles she run.

Thus, the dependent variable is number of calories burnt.

4 0
3 years ago
Greg withdrew $37 from his account on Wednesday and then deposited $15 in his account on Thursday. On Friday, he withdrew $120.
barxatty [35]

he had $297 in his account before wednesday

5 0
4 years ago
Other questions:
  • Grandma’s favorite cheese is on sale for $6 a pound. Grandma wants to write a function that will help her determine the cost of
    8·2 answers
  • I don't really get this
    11·1 answer
  • Please help geometry URGENT
    12·1 answer
  • Which of the following options best describes the slope of the given line?
    8·1 answer
  • Erica makes 4,840 monthly what is the maximum loan she can take out on a house?
    15·1 answer
  • Explain how to use the combine place values strategy to find 223-119
    15·1 answer
  • . A marine biologist needs to add a new chemical to one of her fish tanks (300 L in volume). She adds a chemical solution with c
    14·1 answer
  • Need Help ASAP 50 POINTS
    11·2 answers
  • I need help, also give explantion please
    9·1 answer
  • Find the trig function indicated. Round your answer to the nearest hundredeths place.
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!