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
WITCHER [35]
3 years ago
8

What must an observer use in order to make observations

Mathematics
1 answer:
dexar [7]3 years ago
3 0
Well the definition of observer is a person who watches or notices something the definition of observation is the action or process of observing something or someone carefully or in order to gain information or a remark, statement, or comment based on something one has seen, heard, or noticed so from my conclusion the answer is their eyes
You might be interested in
What is the range of a sine function?
vesna_86 [32]

Answer:

All real numbers between -1 and 1, including -1 and 1

Step-by-step explanation:

7 0
3 years ago
5\2,3 and 3\2,8 find the distance​
pochemuha

Answer:

√26 ≈ 5.1 units

Step-by-step explanation:

√(x₂ - x₁)² + (y₂ - y₁)²

√(3/2 - 5/2)² + (8 - 3)²

√(-1)² + (5)²

√1 + 25

√26

4 0
3 years ago
There are three marbles in a bag. One is red and two are black. What is the probability of picking a black marble first, putting
Maru [420]

Answer:

well for me I think

Step-by-step explanation:

2/3×2/3

4/9

since they are replacing the black marbles back

6 0
3 years ago
Please Help!!!!!!
QveST [7]
It means you're putting money into your account
8 0
3 years ago
Read 2 more answers
The exterior angle of a certain regular polygon is 60°. How many sides does the polygon have?.
givi [52]
<h3>Answer:  6</h3>

Work Shown:

E = exterior angle = 60 degrees

n = number of sides of the regular polygon

n = 360/E

n = 360/60

n = 6

The regular polygon has 6 sides.

3 0
2 years ago
Other questions:
  • Find the mileage for a car that travels 576 miles on 18 gallons of gas.
    13·2 answers
  • write an equation with the solution x=20. The equation should have the variable on both sides, a fractional coefficient on the l
    7·2 answers
  • A
    5·1 answer
  • P + 15 ≤ 5 solve the inequality
    7·1 answer
  • Please help me with my work
    12·1 answer
  • Please help me
    5·1 answer
  • IF YOU GOOD AT MATH PLZ HELP!!! Algebra II <br><br> Answer:???
    15·2 answers
  • Morgan pays $25 in monthly fees for her baseball team's uniforms and field rental. What kind of expense is the fee she pays? I d
    13·1 answer
  • Which letters shown below on the number line also have their opposites labeled
    9·1 answer
  • When two numbers are not equal, an ___ is a sentence that uses the symbols &gt;, &lt;, ≥, ≤, or ≠ to show a relationship.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!