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
Marianna [84]
3 years ago
15

If n = 3, what is the value of 2-n? A 0.125 B 0.1667 C-6 D 8

Mathematics
1 answer:
antiseptic1488 [7]3 years ago
4 0

Answer:

A... .................. ....

You might be interested in
Name 3 properties of A in a quadratic formula.
Svetlanka [38]
The answer is 100 if you want to get it correct
6 0
4 years ago
Factor the polynomical completely. m^4+13m^2+36
mr_godi [17]
m^4+13m^2+36= (m^2+4)(m^2+9)
7 0
3 years ago
I need help right now please
artcher [175]
Your answer is c. i know this because this was the exact same question i did yesterday and i got 100%
6 0
3 years ago
A triangle and a ray can intersect in
Kryger [21]

Answer:

C

Step-by-step explanation:

is that true maniga ysssssssssss

8 0
3 years ago
A drainage basin bordering the sea has an area of 7500 km2 . The average precipitation for this drainage basin is 900 mm year-1
Alexxx [7]

Answer with Step-by-step explanation:

The basic water balance dictates that "Amount of water flowing into the basin should be equal to the amount of water flowing out of it".

Mathematically

Water_{in}=Water_{out}\\\\P=E+Q+I

where

P = precipitation

I = Infiltration losses in the basin

E = Evapotranspiration

Q = is outflow from the basin

Applying the given values we get

900=E+\frac{22.5\times 10^{8}}{7500\times 10^{6}}\times 1000+100\\\\900=E+300+100

Part b)

From the above equation we get

E=900-400=500mm/year

The evaporation in cubic meters per year is

E'=0.5\times 7500\times 10^{6}=3750\times 10^{6}m^3/year

7 0
4 years ago
Other questions:
  • Best explained and correct answer gets brainliest.
    15·1 answer
  • If you give away 1/6 of a can of almonds and 1/4 of a can of almonds, what fraction of almonds do you have left?
    5·1 answer
  • Jake had 2.95 mL of a liquid. He added more liquid and now has 3.56 mL.
    9·1 answer
  • Need help i dont understand
    11·1 answer
  • How do i change a trapezoid into a rectangle
    15·2 answers
  • Can someone please help me with this question?
    14·1 answer
  • 6x - 8 = 6x + 4 step by step
    11·2 answers
  • SHOW WORK PLEASE <br> This is urgent I need help please please please
    8·1 answer
  • Gabriel drives 60 kilometers in one hour. If he drives at the same speed, how many kilometers can he drive in 2.50 hours?
    6·1 answer
  • 5. A dishwasher has a price of £330.
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!