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
LenaWriter [7]
3 years ago
7

N a bag, there are cards each with one of the numbers {1, 2, 3, 4, 5} written on them. Kenneth reaches into the bag, selects a c

ard, and then replaces it. He repeats this 16 times with the following results.
Number on selected card 1 2 3 4 5
Frequency 5 3 2 4 2

What is the relative frequency that Kenneth selects the card with 4 written on it?

Enter your answer in the box.
Mathematics
2 answers:
Free_Kalibri [48]3 years ago
6 0
25% is the answer. Brainlest plz.
Nutka1998 [239]3 years ago
3 0
25% is correct. Hope this helped
You might be interested in
100 points + brainiest
Scrat [10]

Answer:

  • 35 grams of 11.43% solution

Step-by-step explanation:

The end solution has same volume as initial volumes of mixture.

  • 10 + 25 = 35 g

The concentration of solution is calculated as below

  • 10*0.15 + 25*0.1 = 4 g
  • 4 / 35*100% = 11.43% (rounded)

6 0
2 years ago
The present shown below is a cube.
Law Incorporation [45]

Answer:

1350 cm^2

Step-by-step explanation:

4 0
3 years ago
Read 2 more answers
A coin is tossed and a standard number cube is rolled. What is the probability that the coin shows head and the number cube show
krok68 [10]

The total possibility that the head and even no on dice appears is 3. and total possible choice are 12 {head ---> (1,2,3,4,5,6) & tail ---> (1,2,3,4,5,6)}. so the probability is 3/12= 1/4.


C: 1/4

4 0
3 years ago
8.4 divided by unknown gives you 2.8 what is the unknown
Anna007 [38]

Answer:

3

Step-by-step explanation:

8.4 ÷ 3 = 2.8

(Hopefully this answers your question)

6 0
3 years ago
What is the mistake NEED ANSWER ASAP​
julsineya [31]

Answer:

The answers are in the image.

Step-by-step explanation:

Charlie made the mistake by not getting the equation equal to zero.

x^2 - 9x + 8 = 16

Subtract 16 to both sides making it equal to 0.

x^2 - 9x - 8 = 0

Using Quadratic Formula to Solve for x.

4 0
2 years ago
Other questions:
  • 4/5 is equivalent to?
    14·2 answers
  • Please help me idk this
    11·2 answers
  • susan was born in 1957 and Valerie was born in 1982.How many years old was susan when valerie was born
    11·2 answers
  • What is a squar plus b squiar
    11·1 answer
  • 5x +3y=210 x+y=60 Witch can represent a linear equation
    10·1 answer
  • I need help so bad this makes no sence
    9·1 answer
  • Simplify. 2x+7y+3x−4y please help
    6·2 answers
  • Luke and Mathew ran a lemonade stand on Saturday. They agreed that Mathew would get 60% of the profit because the lemonade stand
    15·1 answer
  • Bethany uses 8% of her paycheck to pay for gas. If she spent 34.12 on gas this week how much was her paycheck?
    15·1 answer
  • What is the value of h?<br> h = 20<br> h = 35<br> h= 55<br> h = 70
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!