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
maxonik [38]
2 years ago
15

Waht is the value of ((2/3)^0)^-3​

Mathematics
1 answer:
mestny [16]2 years ago
6 0

Answer:

\left(\left(\frac{2}{3}\right)^0\right)^{-3}=1

Step-by-step explanation:

\mathrm{Apply\:exponent\:rule}:\quad \left(a^b\right)^c=a^{bc},\:\quad \:a\ge 0\\\left(\left(\frac{2}{3}\right)^0\right)^{-3}=\left(\frac{2}{3}\right)^{0\cdot \left(-3\right)}\\=\left(\frac{2}{3}\right)^0\\=1

<3

Red

You might be interested in
After a 85 % ​reduction, you purchase a new washing machine on sale for ​$96 what was the original price of the washing machine
yarga [219]
96 x 85/100 = 81,6
96 + 81,6 = 177,6
3 0
3 years ago
Ayo runs a fairground game.In each turn, a player rolls a fair dice numbered 1 - 6 and spins a fair spinner numbered 1 - 12.It c
aksik [14]

Using the definition of expected value, it is found that Ayo can be expected to make a profit of £55.8.

The <em>expected value</em> is given by the <u>sum of each outcome multiplied by it's respective probability.</u>

In this problem:

  • The player wins $6, that is, Ayo loses £6, if he rolls a 6 and spins a 1, hence the probability is \frac{1}{6} \times \frac{1}{12} = \frac{1}{72}.
  • The player wins $3, that is, Ayo loses £3, if he rolls a 3 on at least one of the spinner or the dice, hence, considering three cases(both and either the spinner of the dice), the probability is \frac{1}{6} \times \frac{1}{12} + \frac{1}{6} \times \frac{11}{12} + \frac{5}{6} \times \frac{1}{12} = \frac{1 + 11 + 5}{72} = \frac{17}{72}
  • In the other cases, Ayo wins £1.40, with 1 - \frac{18}{72} = \frac{54}{72} probability.

Hence, his expected profit for a single game is:

E(X) = -6\frac{1}{72} - 3\frac{17}{72} + 1.4\frac{54}{72} = \frac{-6 - 3(17) + 54(1.4)}{72} = 0.2583

For 216 games, the expected value is:

E = 216(0.2583) = 55.8

Ayo can be expected to make a profit of £55.8.

To learn more about expected value, you can take a look at brainly.com/question/24855677

6 0
2 years ago
Zoey solved the calculation 5 + 3.89 using a decimal number line. The decimal number line shows how Zoey calculated the answer.
IceJOKER [234]
Start at the point 0
Then move 5 points right because 5 is positive
The another 3.89 points right because your adding a positive number
Sooo 5 + 3.89 = 8.89

Hope this helps :D
4 0
3 years ago
a bag of apples weighs 7 7/8 pounds. by weight 1/18 of the apples are rotten. what is the weight of the good apples?
Reika [66]
 the answer would be 6 1/4 apples.
6 0
3 years ago
5u+5(1-u)=u+8<br> I need help finding the answer
vfiekz [6]

I hope this helps you

5u+5-5u=u+8

5-8=u

u=-3

6 0
2 years ago
Other questions:
  • What is 6x-2y=30 equal to and what is its x intercept
    11·1 answer
  • Simplify this and show your work :
    14·1 answer
  • Nancy wants to make a graph to show the relationship between the temperature of water, in degrees Celsius, and the time, in minu
    9·1 answer
  • John earns $11 an hour plus a 10% commission on every sale he makes. In one week, he worked 40 hours and made $1,300 in sales. W
    15·1 answer
  • Using the technique in the model above, find the missing sides in this 30°-60°-90° right triangle. Hypotenuse = 12 Long =
    9·1 answer
  • CAN SOMEONE PLEASE HELP???
    6·1 answer
  • What is the equation of the line that passes through the points (4, 5) and (7, 3)
    7·1 answer
  • Rewrite the following expression using the properties of loy
    5·2 answers
  • Determine the length of CD. Show your work.
    13·1 answer
  • A radio tower is located on a coordinate system measured in miles. The range of a signal in a particular direction is modeled by
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!