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
wlad13 [49]
3 years ago
10

Which of the following expressions is equal to 1 divided by 16

Mathematics
1 answer:
Ber [7]3 years ago
6 0
The correct answer is:  [A]:  " (\frac{1}{2})⁴ " .
_______________________________________________

Note:  (\frac{1}{2})⁴  = \frac{1^{4} }{2^{4} } ;

                                                = \frac{1*1*1*1}{2*2*2*2} ;

                                                = \frac{1}{16} .
_______________________________________________________

Consider "Choice [B]" :  "(\frac{1}{2})⁴ " ;

Note:  (\frac{1}{4})⁴ =  \frac{1^{4} }{4^{4} } ;

                                                = \frac{1*1*1*1}{4*4*4*4} ;

                                                = \frac{1}{256} .

Note that:  "\frac{1}{256}" \neq "\frac{1}{16}" .
__________________________________________________________

Consider "Choice [C]" :  "(\frac{1}{8})² " ; 

Note:  (\frac{1}{8})²  = \frac{1^{2} }{8^{2} } ;

                                                = \frac{1*1}{8*8} ;

                                                = \frac{1}{64} .

Note that:  "\frac{1}{64}" \neq "\frac{1}{16}" .
__________________________________________________________
     →  As such, the only correct answer choice is:
__________________________________________________________
Answer choice:   [A]:  " (\frac{1}{2})⁴ " .
__________________________________________________________
You might be interested in
If an object is projected upward from the top of a 144 ft building at 112 ft per sec, its position (in feet above the ground) is
Mandarinka [93]

When it hits the ground the height would be 0.

Set h to 0 and solve for t ( time)

0 = -16t^2 + 112t + 144 divide both sides by -16:

T^2 -7t -9

Factor the polynomial :

( t- 8.1) (t+1.1

Solve for t setting each equation to 0:

T = 8.1 or t = -1.1

Time has to be positive, so the answer is

8.1 seconds

Depending on how everything gets rounded it could also be 8 seconds.

8 0
3 years ago
What is the slope of the graph of 6x + 12y= 7?
ryzh [129]
Slope is equal =
- coefficient of x / coefficient of y
slope = -6/12 = -1/2
D option is correct
4 0
3 years ago
Read 2 more answers
Assume that 2 cards are drawn from a standard 52-card deck. Find the following probabilities.
topjm [15]

Answer:

Step-by-step explanation:

WITHOUT replacement of first card drawn:

P(a 10 is drawn) = 13/52 = 1/4

P(the next draw is a 10) = 12/52 = 3/13

P(drawing two 10s without replacement of the first draw) = (1/4)(3/13) = 3/52

WITH replacement of first card:

P(two 10s are drawn) = P(first card is a 10)*P(first card is a 10) = (4/13)(4/13) =

16/169

7 0
3 years ago
Patrick went cycling one weekend.
Margarita [4]
For this question, it would be most effective to use an algebraic expression to more easily show what the question is asking. If we use the variable "k" to show the distance in km that he cycled on Sunday, we know that the amount he cycled on Saturday equals k + 12, and the amount that he cycled on the weekend should be the amount of Saturday plus the amount of Sunday. If we write this as an equation we say:
k + k + 12 = 38
=> 2k + 12 = 38
Now we can just rearrange and solve for k:
=> 2k = 26
=> k = 26/2 = 13
Therefore Patrick cycled 13km on Sunday
To solve the answer, we just add 12km to the value for Sunday like so:
12 + 13 = the amount he cycled on Sunday
Hope this helped, remember to please try and understand the maths as well as the answer :))
8 0
3 years ago
Which equation represents a linear function?
Blababa [14]

Answer:

The third one, y=x-3

Step-by-step explanation:

A linear equation is any equation that can be written in the form. ax+b=0. Meaning it will not have a radical or be squared.

4 0
3 years ago
Other questions:
  • What is the LCD of 1/4 and 2/3?
    13·2 answers
  • The distance from Caleb's house to the school is 1.5 miles, and the distance from Ashley's house to the school is 3520 feet. Who
    14·1 answer
  • Which theorem could kari use to show the measure of angle qml is supplementary to the measure of angle snk? (1 point)?
    10·1 answer
  • Find the greatest common factor of x^2y and xy^2
    7·1 answer
  • An 8-ounce can of tomatoes cost $1.14 . A 12-ounce can cost $1.75 . Which can of tomatoes cost the least per ounce?
    5·1 answer
  • A company is designing a new cylindrical water bottle. The volume of the bottle will be 186 cm the height of the water bottle is
    15·1 answer
  • What statement is true? 1) The y-intercept of function a is greater than the y-intercept of function B. 2) The y-intercept of fu
    7·2 answers
  • Mai has $36 to spent on movie tickets. Each ticket cost $4.50. How many tickets can she buy?
    14·1 answer
  • At a candy store, Arianna bought 4 pounds of jelly beans and 3 pounds of gummy worms for $39. Meanwhile, Sue bought 6 pounds of
    7·1 answer
  • Solve each of the following equations. Show its set on a number line.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!