PLEASE HELP?Find the indicated probability. Express your answer as a simplified fraction unless otherwise noted.

The table below shows the soft drinks preferences of people in three age groups.

If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age.
PLEASE HELP? Find the indicated probability. Express your answer as - 1

Answers

Answer 1
Answer:

The required probability of that the person is of over 40 years of age. Option D is correct.

Given that,
If one of the 255 subjects is randomly selected, find the probability that the person is over 40 years of age is to be determined.

What is probability?

Probability can be defined as the ratio of favorable outcomes to the totalnumber of events.

Here,
Let the total number of people that has age of more than 40 years,
= 20 + 30 + 35
= 85
Now,
According to the question,
Probability is given as,
= 85 / 255
= 1/3


Thus, the required probability of that the person is of over 40 years of age. Option D is correct.

Learn more about probability here:

brainly.com/question/14290572

#SPJ2

Answer 2
Answer:

Answer:

1/3

Step-by-step explanation:

The number of people over 40 is 20 + 30 + 35 = 85.

So the probability is 85/255, which reduces to 1/3.


Related Questions

the equation of line AB is y = -1/4 x - 2. write an equation of a line parallel to line AB in slope intercept form that contains point (-3,2)
If on a scale drawing 100 feet are represented by 15 inches, then a scale of 1/2 inches represents how many feet
6)Do these calculations and use proper significant figures:26 X 0.02584 =15.3 +1.1 =782.45 X 3.5 =63.258 + 734.2 =
Do Dinosaurs Really Exist?
Suzanne has purchased a car with a list price of $23,860. She traded in her previous car, which was a Dodge in good condition, and financed the rest of the cost for five years at a rate of 11.62%, compounded monthly. The dealer gave her 85% of the listed trade-in price for her car. She was also responsible for 8.11% sales tax on the difference between the list price and trade in price, a $1,695 vehicle registration fee, and a $228 documentation fee. If Suzanne makes a monthly payment of $455.96, what was the trade in price of her original car?

Need help will give brainliast answer or wtv

Answers

It’s the second one I think

A rectangle is inscribed in a circle.Calculate the area of the circle. Use 3.14 for π. Round to the nearest hundredth.

1___ Square centimeters

2 Calculate the area of the rectangle.

3. Calculate the area of the shaded region. Use 3.14 for π. Round to the nearest hundredth.

Answers

Answer:

1. The area of the circle is 132.67 square centimeters

2. The area of the rectangle is 60 square centimeters

3. The area of the shaded region is 72.67 square centimeters

Step-by-step explanation:

* Lets explain how to solve the problem

- A rectangle is inscribed in a circle, that means the vertices of the

 rectangle lie on the circumference of the circle

∴ The diagonal of the rectangle = the diameter of the circle

- From the attached figure

∵ The diameter of the circle = 13 cm

∵ The radius of the circle is half the diameter

∴ The radius of the circle = 1/2 (13) = 6.5 cm

- The area of the circle = πr²

∵ π = 3.14

∴ The area of the circle = 3.14 × (6.5)²  = 132.67 cm²

1. The area of the circle is 132.67 square centimeters

- The area of any rectangle = length × width

∵ The length of the rectangle is 12 cm

∵ The width of the rectangle is 5 cm

∴ The area of the rectangle = 12 × 5 = 60 cm²

2. The area of the rectangle is 60 square centimeters

- The area of the shaded region is the difference between the

  area of the circle and the area of the rectangle

∵ The area of the circle = 132.67 cm²

∵ The area of the rectangle = 60 cm²

∵ The area of the shaded region = area of circle - area of rectangle

∴ The area of the shaded region = 132.67 - 60 = 72.67 cm²

3. The area of the shaded region is 72.67 square centimeters

The radius of a circle is 2.6 in. Find the circumference
to the nearest tenth.

Answers

Answer:

16.

Step-by-step explanation:

since given the radius and the formula of the circumference of a circle is 2pie*r

A quadrilateral has angles that measure 44°, 89°, and 127°. What is the measure of the fourth angle?

Answers

The sum of angles in a quadrilateral = 360 degrees.

Let the fourth angle be x:

Therefore:  44 + 89 + 127 + x = 360

260 + x = 360

x = 360 - 260

x = 100

x = 100°

I hope this helps.

Amy goes to a pumpkin patch and picks out a pumpkin that weighs 3,550 grams. If 1 gram = 0.0352 ounces, how many ounces does the pumpkin weigh? A) 124.56 ounces
B) 124.96 ounces
C) 125.56 ounces
D) 125.96 ounces

Answers

9514 1404 393

Answer:

  B) 124.96 ounces

Step-by-step explanation:

To find ounces, multiply the number of grams by the number of ounces in each gram.

  3550 × 0.0352 = 124.96 . . . ounces

PLEASE HELP I WILL GIVE BRAINLIST!!!!!!!!!!!!Change to the fractional equivalent. 0.7777777... Be sure to simplify your
answer.

Answers

Answer:

7/9

Step-by-step explanation:

7 divided by 9 is .7777777777....