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
harina [27]
3 years ago
10

S=[E,F,G,H,J] identify the ways to select two members from s allowing the repetition

Mathematics
1 answer:
Fofino [41]3 years ago
8 0

Answer: There are 25 ways to select two members.

Step-by-step explanation:

Since we have given that

S={E,F,G,H,J}

Number of elements = 5

We need to select two members from S allowing the repetition.

We will use "Fundamental theorem of counting":

There are 5 choices for the first member.

There are 5 choices for the second member.

So, Number of ways would be

5\times 5\\\\=25

Hence, there are 25 ways to select two members.

You might be interested in
What is the first quartile of this data set?
Mamont248 [21]
The median is 19 and the lower quartile is the middle number of the 5 numbers before 19 
So its 13 

B
5 0
2 years ago
Read 2 more answers
Jack is selling wristbands and headbands to earn money for camp. He earns $2 for each wristband and $3 for each headband. He wan
Oksi-84 [34.3K]
Your answer will most likely be a.
5 0
2 years ago
Read 2 more answers
Write the equation of a line that is perpendicular to the line that passes through (4,−3)and (−7,8).
masha68 [24]

Line perpendicular to a given line is = 1/m

To find m, use m =y2-y1/x2-x1 formula

m = (8-(-3))/(-7-4)

m = 11/-11,

m = -1

Use y= mx+c to find equation of line

Plug in a pair of values,

-3= -1(4)+ c

c= 1

Thus, equation is:

y = -x+1

Equation of line perpendicular to this line is:

y= x+1

Hope it helps :)

Pls mark it as Brainliest :)

3 0
2 years ago
What is the circumference of a circular swimming pool with a diameter of 6 ½ feet? (use 22 over 7 as pi)
trapecia [35]

Answer:

10.21 feet.

Step-by-step explanation:

circumference of circle with diameter d is given by \pi d

where r is the radius of the circle.

_____________________________

given

diameter = 6 1/2 = 13/2 feet

\thus, circumference of circle is calculated as following

circumference = \pi *13/2 = 22/7 * 13/2\\circumference = 11*13/7*2 = 143/14 = 10.21

Thus, circumference of given circle is 10.21 feet.

5 0
3 years ago
The stained glass window is a regular hexagon which is 2.5 meters on a side. What is the approximate length of the metal frame s
posledela

Answer:

15 meters

Step-by-step explanation:

One side is 2.5 meters, so if they're all the same then you would multiply that by 6

3 0
3 years ago
Read 2 more answers
Other questions:
  • Complete the recursive formula of the arithmetic sequence -15, -11, -7, -3,...−15,−11,−7,−3,...minus, 15, comma, minus, 11, comm
    7·1 answer
  • There is a supplementary angle with a ratio of 3:7. What is the measure of the larger angle?
    10·1 answer
  • Identify the transformation​
    11·1 answer
  • Your paycheck from work was $304.25. You used some of your earnings to buy an MP3 player for $149. Now it will cost you $1.15 to
    11·2 answers
  • A small island in the middle of a river is eroding away. Each year, the island has 85% of the area from the previous year. After
    10·1 answer
  • Combine these unlike fractions, then simplify. 2 2/3 + 2 7/12 need answer asap plz explain
    10·1 answer
  • If each square on the grid represents 5 square feet what is the approximate area of the fish pond
    13·2 answers
  • How can you compare two fractions? Use complete sentences.
    14·1 answer
  • Write an equation in slope Intercept form for the line with slope
    11·1 answer
  • How do I round 8164 to the 4 decimal point?
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!