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
Ber [7]
2 years ago
15

PLEASE HELP ME I NEED TO FINISH THIS!!!

Mathematics
1 answer:
egoroff_w [7]2 years ago
5 0

Answer:

2, 1, 1/2, 1/4

Step-by-step explanation:

2¹ = 2

2^0 = 1

2^-¹

= 1/2¹

= 1/2

2^-2

= 1/2²

= 1/2*2

= 1/4

To complete the table

2² 2¹ 2^0 2^-1 2^-2

4 2 1 1/2 1/4

You might be interested in
Tank 1 initially contains 50 gals of water with 10 oz of salt in it, while tank 2 initially contains 20 gals of water with 15 oz
Naddik [55]
\dfrac{\mathrm dx_1}{\mathrm dt}=\dfrac{2\text{ oz}}{1\text{ gal}}\dfrac{5\text{ gal}}{1\text{ min}}-\dfrac{x_1(t)\text{ oz}}{50\text{ gal}}\dfrac{5\text{ gal}}{1\text{ min}}
\dfrac{\mathrm dx_2}{\mathrm dt}=\dfrac{x_1(t)\text{ oz}}{50\text{ gal}}\dfrac{5\text{ gal}}{1\text{ min}}-\dfrac{x_2(t)\text{ oz}}{20\text{ gal}}\dfrac{5\text{ gal}}{1\text{ min}}

\implies\begin{cases}\dfrac{\mathrm dx_1}{\mathrm dt}=10-\dfrac1{10}x_1\\\\\dfrac{\mathrm dx_2}{\mathrm dt}=\dfrac1{10}x_1-\dfrac14x_2\\\\x_1(0)=10\\\\x_2(0)=15\end{cases}
6 0
3 years ago
These two rectangles are similar which is a correct proportion for corresponding sides
hammer [34]

to make the proportion we make the ratio of the similar sides

For example

4/8 = 12/x

or we can write it as 4/12 = 8/x

or 12/x = 4/8

So last option is correct

4 0
3 years ago
Read 2 more answers
Explain the steps in solving 2.14 x - 12.18 = -5.76, and write the solution to the equation.
Marrrta [24]
Add 12.18 to both sides so you have 2.14x= 6.52, the you divide both sides by 2.14 so the answer is 6.52/2.14 which is 3.05 rounded
7 0
3 years ago
Read 2 more answers
Use the diagram to complete the statements.
levacccp [35]

Answer:

DC and AB

Step-by-step explanation:

I just did it

6 0
3 years ago
Can someone help me slove this ?
Veronika [31]

Answer:

x<-1

Step-by-step explanation:

I think and hope it helps

6 0
2 years ago
Read 2 more answers
Other questions:
  • Jonus watches the second hand on an analog clock as it moves past the numbers. What is the
    13·1 answer
  • The mayor of a town has proposed a plan for the construction of an adjoining community. A political study took a sample of 1000
    5·1 answer
  • 2x - 2y = 2(x - y)<br> Name the property that justifies the given statement.
    11·1 answer
  • material composed of two or more elements or compounds that are physically mixed together but not chemically combined whats the
    6·1 answer
  • Help me with my other math pls<br>which is corrisponding
    7·1 answer
  • A number decreased by the total of the number and fourteen
    6·1 answer
  • There is a constant ratio between corresponding sides of similar figures. Since circles don't have sides, what ratio(s) could yo
    13·2 answers
  • −3(x + 3) = −3(x + 1) − 5.
    7·1 answer
  • Damaris will be working at the local pool over his nine-week summer break. His net pay will be $123.56 each
    11·1 answer
  • Which of the following phrases are equations?
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!