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
Leto [7]
3 years ago
9

How many different combinations of “on” and “off” are possible with 8 “lightbulbs”?

Mathematics
1 answer:
viktelen [127]3 years ago
5 0

How many different combinations of “on” and “off” are possible with 8 “light bulbs”?

Answer: The total number of combinations of "on" and "off" that are possible with 8 "light bulbs" is 2^{8}=256

Therefore, 256 different combinations of “on” and “off” are possible with 8 “light bulbs”

You might be interested in
7th GRADE WORK HELPPP!!! ILL BRAINLIST!!!
Ksenya-84 [330]

Answer: Rachel's prediction is faster than the actual unit rate, and Theadore's prediction is slower.

6 0
3 years ago
Read 2 more answers
What is the area of this trapezoid?<br><br><br><br> Enter your answer in the box.<br><br> = cm²
VLD [36.1K]

A = 440

answer...

A

=

a

+

b

2

h

=

25

+

19

2

·

20

=

440

6 0
3 years ago
Evaluate the function: f(-x)=x^2+9x-6
astraxan [27]

Answer:

f(-x) = x² - 9x - 6

General Formulas and Concepts:
<u>Pre-Algebra</u>

Order of Operations: BPEMDAS

  1. Brackets
  2. Parenthesis
  3. Exponents
  4. Multiplication
  5. Division
  6. Addition
  7. Subtraction
  • Left to Right

<u>Algebra I</u>

Functions

  • Function Notations

Step-by-step explanation:

<u>Step 1: Define</u>

<em>Identify.</em>

f(x) = x² + 9x - 6

<u>Step 2: Evaluate</u>

  1. Substitute in <em>x</em> [Function f(x)]:                                                                       f(-x) = (-x)² + 9(-x) - 6
  2. [Order of Operations] Simplify:                                                                    f(-x) = x² - 9x - 6
4 0
2 years ago
Real easy, just can't remember. Sorry for potato quality.
Pepsi [2]
The answer is 27 because 10+17=27
6 0
3 years ago
GUYS PLEASE ANSWER THIS QUESTION IM DESPERATE
daser333 [38]

Answer:

y-intercept = 0, slope = 4

7 0
3 years ago
Other questions:
  • It’s bath time while filling the tub dad used the last capful of bubble bath.after doing quick search for more to buy he notices
    13·1 answer
  • 6
    8·1 answer
  • What is happening to this graph when the x-values are between -8 and -4?
    10·1 answer
  • -8x + 3x + 7 = 0<br><img src="https://tex.z-dn.net/?f=-8x%20%7B2%7D%5E%2B%203x%20%2B%207%20%3D%200" id="TexFormula1" title="-8x
    9·1 answer
  • Please Help I don't understand how to do this!
    12·1 answer
  • The point (-6, 4) is reflected over the x-axis.<br> What is the new point?
    14·2 answers
  • On a coordinate grid, what is the distance between (2, 4) and (2, -3)?
    15·2 answers
  • PLEASE HELP ME PLEASE ILL GIVE BRAINLIST FOR CORRECT ANSWERSSS (no links)
    8·1 answer
  • Determine intervals when the graph is concave up or concave down
    8·1 answer
  • Find the value of x in the following parallegram 2x-10 2x+50
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!