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
Lelechka [254]
3 years ago
13

Which of the following is a point on the graph of y=(1/2)^x?

Mathematics
2 answers:
Sidana [21]3 years ago
7 0

The third option is the answer

yan [13]3 years ago
5 0

\bf 1.~(0,0)~\hspace{5em}0=\left( \cfrac{1}{2} \right)^0\implies 0\ne 1\qquad \otimes \\\\\\ 2.~\left( 0,\frac{1}{2} \right)~\hspace{5em}\cfrac{1}{2}=\left( \cfrac{1}{2} \right)^0\implies \cfrac{1}{2}\ne 1\qquad \otimes


\bf 4.~(2,1)~\hspace{5em}1=\left( \cfrac{1}{2} \right)^2\implies 1=\cfrac{1^2}{2^2}\implies 1\ne \cfrac{1}{4}\qquad \otimes \\\\\\ 3.~\left(2,\frac{1}{4}  \right)~\hspace{5em}\cfrac{1}{4}=\left( \cfrac{1}{2} \right)^2\implies \cfrac{1}{4}=\cfrac{1^2}{2^2}\implies \cfrac{1}{4}=\cfrac{1}{4}\qquad \checkmark

You might be interested in
test worth 70 points; test score of 90% write a proportion to find how many points a student needs to earn on the test to get th
GaryK [48]
70/70 = 100%
35/70 =50%
63/70=90%
6 0
3 years ago
spaceship earth at epcot center in florida is a 180 ft geosphere. estimate its volume by assuming it is a sphere with a diameter
rjkz [21]
Volume of a sphere:
V = 4/3 · r³ π
Diameter: d = 180 ft, r = d/2, r = 90 ft
V = 4/3 · 90³ · 3.14
V = 4/3 · 729,000 · 3.14
V = 3,052,080 ft³
4 0
3 years ago
Mia did a study for a health class about the effects of the length of a person's foot and their shoe size. Based on a graph of h
mixer [17]

Answer: The answer is A.

Step-by-step explanation: The only valid conclusion that is listed in the options is choice A. The correct one is that the length of a person’s foot is a cause of their shoe size, which implies that there is also a correlation between the length of a person’s foot and their shoe size.

8 0
3 years ago
a farmer plowed 35 acres which yielded 5691 bushels of corn. if he plants the same type of corn in 42 acres, how many bushels sh
DENIUS [597]

Answer:

6829 bushels should be expect go harvest

7 0
3 years ago
Plz help me!!!!!i need to get this correct plz help!!!
____ [38]

Answer:

Yes

Step-by-step explanation:

Yes they are because if you divide 18 by 3 you get six and if you divide 15 by 3 you get 5, so it simplifies to 6:3 which is the same as the ratio for rings

3 0
3 years ago
Other questions:
  • Solve each equation for m. Then find the value of m for each value of n.
    8·1 answer
  • Hi friend. How many pounds are in 2.25 liters?
    11·2 answers
  • Suppose y varies inversely as x. if x =-13 and y =100, find y when x = 5
    13·1 answer
  • Can someone help me with number 15
    15·1 answer
  • What are the multiples of 9 that are less than 80?
    7·2 answers
  • What is the slope of this line? Enter your answer in the box.
    5·1 answer
  • Where would (0.5,2) be potted ? Please answer this !!
    5·2 answers
  • When a polynomial f(x) is divided by 2x-3,the quotient is x^2-x+2 and the remainder is -1. Find the f(x)​
    9·1 answer
  • Which statement is true about the graphed function?
    11·1 answer
  • Example 2.20
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!