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kow [346]
3 years ago
7

A kiddie pool holds miniature plastic ducks in different colors. Sophia randomly picks up a duck and then replaces it. She repea

ts this process 100 times. The table shows the results of her experiment.
What is the relative frequency of choosing a red duck? What color of duck is there likely to be the most of in the pool?

A. The relative frequency is 0.3. It is likely that most ducks are blue.
B. The relative frequency is 0.2. It is likely that most ducks are yellow.
C. The relative frequency is 0.3. It is likely that most ducks are yellow.
D. The relative frequency is 0.2. It is likely that most ducks are green.

Mathematics
2 answers:
Monica [59]3 years ago
7 0
The answer is C because there are 30 red ducks and if you put that in a decimal it is 0.3 and if there are more yellow ducks out of all of them
Nataliya [291]3 years ago
6 0
The answer is B the relative frequency is 0.2 it is likely that most ducks are yellow
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What is the area of a rectangle with vertices at (−3, −1), (1, 3), (3, 1), and (−1, −3)?
Jobisdone [24]

Using the distance formula, the area of the rectangle is: 16 units².

<h3>What is the Area of a Rectangle?</h3>

Area of a rectangle = (length)(width).

Given the vertices:

  • A(−3, −1)
  • B(1, 3)
  • C(3, 1)
  • D(−1, −3)

Area = (AB)(BC)

Apply the distance formula, d = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}, to find AB and BC:

AB = √[(1−(−3))² + (3−(−1))²]

AB = √[(4)² + (4)²]

AB = √32

BC = √[(1−3)² + (3−1)²]

BC = √[(−2)² + (2)²]

BC = √8

Area = (√32)(√8) = √256

Area = 16 units²

Learn more about area of rectangle on:

brainly.com/question/25292087

#SPJ1

6 0
3 years ago
Iready kara is sorting buttons by length for a craft project the line plot shows the length of each button if kara lines up all
lys-0071 [83]
Don’t know give details
4 0
3 years ago
What is the volume in cubic cm for a rectangular prism with length 10 cm, width 4 cm and height 10 cm?
Arte-miy333 [17]

Answer: 400

Step-by-step explanation: L x W x H

10 x 4

40 x 10

400

Can you mark brainliest if this is right?

6 0
3 years ago
CAN SOMEONE ANSWER THIS QUESTION PLZ QUICK!!!! ​
makvit [3.9K]

Answer:

140 m/s

Step-by-step explanation:

3 0
3 years ago
Read 2 more answers
on a piece of paper, graph f(x) = 2 • (3)^x. then determine which answer choice matches the graph you drew
Alona [7]

I would make a table and plug in values for "x" in the equation to find f(x) or y


x = 0

f(x)=2*(3)^x

f(0)=2*(3)^0(there is a rule that when the exponent is 0, the result is 1)

f(0)=2*1

f(0) = 2                   (0,2)


x = 1

f(x)=2*(3)^x

f(1)=2*(3)^1

f(1)=2*3

f(1) = 6        (1,6)


You could do more points.

But these two points shows that the y-intercept (the y value when x = 0 or (0,y)) is 2, and that the graph is increasing.


Your answer is B


4 0
4 years ago
Read 2 more answers
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