Mathematics High School

A teacher offers gift cards as a reward for classroom participation. The teacher places the gift cards from four different stores into a bag and mixes them well. A student gets to select two gift cards at random (one at a time and without replacement). Each outcome in the sample space for the random selection of two gift cards is equally likely. What is the probability of each outcome in the sample space?
1/16
1/6
1/4
1/2

Answers

Answer 1

Answer:

its either 1/4 or 1/16. i havent done this in forever.. so i cant figure out which one it is.  go with your gut feeling, but i think its 1/4

Answer 2

Answer:

The answer is D. 1/2

Step-by-step explanation:

Because the probability of getting each gift card is 1/4. So since the student picks it without replacement, this means that we're multiplying 1/4 X 1/3 which would equal 1/12. Now we multiply 1/12 by 6 because there are six different variations of getting the cards. This would give us 6/12 or 1/2.

Related Questions

Ralph’s annual income is about $32,000. Based on his expenses illustrated in the graph below, roughly how much should Ralph expect to pay in taxes this year?
A circle graph titled Ralph's Annual Expenses. Federal taxes, 29 percent; State/local taxes, 6 percent; Housing and household, 25 percent; Food, 8 percent; Medical care, 11 percent; Transportation, 7 percent; Recreation, 6 percent; Clothing, 5 percent; Other, 3 percent.
a.

$1,920
b.

$8,000
c.

$9,280
d.

$11,200




Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

$11200

Step-by-step explanation:

not that smart i hope u get i t right :)

Answer:

c

Step-by-step explanation:

help!

What is the area of the figure Brianna created in square feet?

Answers

Answer:

24 3/4

Step-by-step explanation:

multiply 4 1/2 times 1/2 to get your answer..

Evaluate: log6 1,296

Answers

Answer:

4

Step-by-step explanation:

Using the rule of logarithms

[tex]log_{b}[/tex] x = n ⇒ x = [tex]b^{n}[/tex] then

let [tex]log_{6}[/tex] 1296 = n

1296 = [tex]6^{n}[/tex] = [tex]6^{4}[/tex] , thus

n = 4

put these numbers in order from least to greatest
4
-3 1/3
5
6
-1/2
21/5
-1
1
0

Answers

Answer:

-3 1/3 , - 1 , -1/2 , 0 , 1 , 4 , 5 , 6 , 21/5

This is me eont answer the question it's so it doesnt get taken down. What's the square root of 26.7?

Answers

Answer:

10000000000000000000000

Step-by-step explanation:

What is the slope intercept ?

Please help me !!

Answers

Answer:

y=mx+b

Step-by-step explanation:

Answer:

slope=3, y-intercept=1

Step-by-step explanation:

slope is rise/run, so if you rise 3 and run 1 on the line, you get 4 for the slope, the y intercept is where the line crosses the y-axis, in this situation, it crosses it at (0,1).

what is 4w = -20 can someone please help me with this question

Answers

Answer:

w=−5

Step-by-step explanation:

Answer: w = -5

Step-by-step explanation:

What two variables are used most often in 2-variable equations?

Answers

I believe it is x and y

Decide whether the two expressions are equivalent for each problem below.
If they ARE equivalent, explain why.
If they ARE NOT, provide the reason why the two expressions are not equivalent.
A) -8(x+7) and -8x-7
B) 6x and 4x+2
C) 15-4x and - 4x +15
D) 7(x+10) and 7x+70

Answers

c and d are equivalent

Suppose 1 part of the tape diagram represents 2 fl oz. What is the total amount of tea latte the recipe makes?

Answers

Answer:

If one part equals 2, then 1 part of the tape diagram=2

I hoped this helped. If this is incorrect, can you please elaborate more?

Step-by-step explanation:

The function ƒ(x) = is reflected across the x-axis and vertically stretched by a factor of 2. Select the correct graph for the resulting function.

Answers

Answer:

There is no graph that you have put to answer your question

Step-by-step explanation:

Answer:

it's not this two that what i put and got it wrong

Step-by-step explanation:

Help please thank you

Answers

zeros are at -5, and 1

how do you solve these kinds of equations? (3x+5) (3x+5)

Answers

Answer:

-5/3

Step-by-step explanation:

(3x+5)(3x+5) is the factored form of the quadratic: 9x^2+30x+25

In equation form, it will be 9x^2+30x+25 = 0 so we have:

(3x+5)(3x+5) = 0

To solve these types of equations, we find the roots. Since the product of these numbers is 0, (3x+5) has to be equal to 0.

3x + 5 = 0

Subtract 5

3x = -5

Divide by 3

x = -5/3

Given the equation x+y=20 and x-y=8,which values of x and y satisfy both equations

Answers

Answer:

x=14 y=6

Step-by-step explanation:

Please help me!


STU is an equilateral triangle. If ST is one less than twice x, SU is 37 less than five times x, and TU is 11 more than x, find x and the measure of each side.

Answers

Answer:

x = 12Side = 23 units

Step-by-step explanation:

STU is an equilateral triangle. And:

ST = 2x - 1SU = 5x - 37TU = x + 11

All sides are equal. Then take one pair and solve for x:

2x - 1 = 5x - 373x = 36x = 12

Substitute x to find the side length:

2x - 1 = 5x - 37 = x + 11 = 23

PLS HELPPP
Simplify the expression by combining 1 point
like terms:
4x + 7y + 9x + 7 + 3x – 5

Answers

Answer:

16 x + 7 y + 2

Step-by-step explanation:

46 decreased by twice the number

Answers

-46

Hope this helps!

May I please have brainliest? :D

2x-46

hope it's helpful ❤❤❤❤❤❤

THANK YOU.

#

graph the linear equation y = -2x + 3

Answers

Answer:

What I uploaded as a file

There is an online graphing calculator called “Desmos” that may be helpful for you.

Charles lost 4 of the 10 dollar bills that his parents gave him for his birthday. What percentage of his dollar bills did he lose?

Answers

Answer:

40

Step-by-step explanation:

Answer:

40% because there are 10 all together which would make the percentage 100% and if you were to take 1 away it would go down to 90% and so on

Step-by-step explanation:

can i have brainliest?

PLEASE HELP
let f be the function defined by f (x) = 3x^2 - x^3. what is the absolute value of f on the closed interval [ 1, 5/2 ]

Answers

Answer:

2

Step-by-step explanation:

As per the interval, x = 1 and y = 5/2

Substitute x into the expression:

3 - 1 = 2

PLEASE HELP DUE IN 10 MINS OMG PLS HELP RN

Answers

Answer:

D

Step-by-step explanation:

according to the graph what is the value of the constant in the equation below ​

Answers

A is the answer to the problem

The value that represents the constant in the equation of the linear graph is calculated as: B. 2.5.

What is the Constant of a Linear Graph?

The constant of a linear graph, is the slope of the line = change in y / change in x.

Using any of the two points on the line, (2, 5) and (4, 10):

Constant/slope = (10 - 5)/(4 - 2)

Constant/slope = (5)/(2)

Constant/slope = 2.5

The constant is: B. 2.5.

Learn more about constant of a linear graph on:

https://brainly.com/question/3939432

#SPJ5

Solve for n. -4n + 7 = 1 – 2n

Answers

Answer:

n = 3

Step-by-step explanation:

subtract 1 from both sides to get:

-4n + 6 = -2n

then add 4n to both sides to get:

6 = 2n

then divide both sides by 2 to get:

3 = n

Hxhdnchdhxhdhdd helppppppp

Answers

The last one is the right answer

Answer:

D.

Step-by-step explanation:

7/2a - 3/4 = -8
solve ittt

Answers

Answer:

a=-29/14

Step-by-step explanation:

Find 3 ratios that are equivalent to the given ratio.
7/9
Your Choices:
14/28 28/36
14/27 21/36
28/27 21/27
14/36 21/28

Answers

Answer:

28/36  21/27    28/27                              2m\\==not      

Step-by-step explanation:

Hey i really need help with this question im having trouble and it would be greatly appreciated if someone could help me

Answers

Answer:

m=s+0.50

3m+2s=23.95

Step-by-step explanation:

Answer:

m-s+0.50

3m+2s=23.95

Step-by-step explanation:

the first one is defining m in terms of S

the second is solving

I know they didn't ask but here is the solution:

so in this case you would replace 3m with 3(s+0.50)

Тc, d) - Ta, b)
Can it be described by a single translation rotation or reflection

Answers

Answer:

Reflection

Step-by-step explanation:


4x + 4y = 12
-2x + y = -3

Answers

Answer:

(9/4, 3/4)

Explanation:

4x + 4y = 12
2(-2x + y = -3)

4x + 4y = 12
-4x + 4y = -6

8y = 6

y = 3/4


4x + 4(3/4) = 12

4x + 3 = 12

4x = 9

x = 9/4

Answer:

(4y=12)

é só substituir a cordenada no par ordenado

On a treasure map, the route is 3 inches north, 2 inches
west, 1.5 inches north, and 0.25 inches east. The actual
distance of the entire route is 135 feet. What does each
inch on the map represent? Explain how you found the
answer.

HELP ASAP

Answers

each inch represents 20 feet because the route on map is 6.75 inches divided by 135 feet is 20 feet per inch, i hope that makes sense
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