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
dem82 [27]
2 years ago
14

Explain how to solve the compound dependent event question.

Mathematics
1 answer:
arsen [322]2 years ago
5 0
5/10 or 1/2 for the red and 3/10 for the green
You might be interested in
I roll a standard six-sided die 6 times in a row. What is the probability that the numbers
ioda
I think 50% or 1/2 ( it’s the same just one is in fraction and other in percentage)
7 0
3 years ago
Read 2 more answers
On a certain hot​ summer's day, 391 people used the public swimming pool. The daily prices are $1.25 for children and $2.25 for
Tomtit [17]

127 children and 264 adults swam at the public pool that day

Step-by-step explanation:

On a certain hot​ summer's day

  • 391 people used the public swimming pool
  • The daily prices are $1.25 for children and $2.25 for adults
  • The receipts for admission totaled $752.75

We need to find how many children and how many adults swam at the public pool that​ day

Assume that the number of children is x and the number of adult is y in that day

∵ x children swam that day

∵ y adults swam that day

∵ 391 people used the swimming pool that day

- Add x and y, then equate the sum by 391

∴ x + y = 391 ⇒ (1)

∵ The daily price for children is $1.25 per child

∵ The daily price for an adult is $2.25

∵ The receipts for admission totaled $752.75

- Multiply x by 1.25 and y by 2.25, then add the products and

  equate the sum by 752.75

∴ 1.25x + 2.25y = 752.75

- Divide each term by 1.25 to simplify the equation

∴ x + 1.8y = 602.2 ⇒ (2)

Now we have a system of equations to solve it

Subtract equation (1) from equation (2) to eliminate x

∵ (x - x) + (1.8y - y) = 602.2 - 391

∴ 0.8y = 211.2

- Divide both sides by 0.8

∴ y = 264

- Substitute the value of y in equation (1) to find x

∵ x + 264 = 391

- Subtract 264 from both sides

∴ x = 127

127 children and 264 adults swam at the public pool that day

Learn more:

You can learn more about the system of equations in brainly.com/question/2115716

#LearnwithBrainly

6 0
3 years ago
The perimeter of a rectangle can be found using the expression 2ℓ + 2w, where ℓ represents the length and w represents the width
irakobra [83]

Answer:

18

Step-by-step explanation:

2(6) + 2(3)

12 + 6 = 18

8 0
2 years ago
What is the value of y when x= 2.5
liubo4ka [24]

Answer:

The value of y is unknown bas there is no equation

6 0
3 years ago
The population of a school is 800 students and is increasing at a rate of 2% per year. If I want to use an exponential function
horrorfan [7]
You should value it at 2 plus 4
4 0
2 years ago
Other questions:
  • Round each number to the nearest ten<br> 24= 311= 107=
    5·2 answers
  • Examples of when you will use box and whisker plots in the real world
    11·1 answer
  • 2y-1/5-2+7y/15&gt;2/3 <br> a. y&gt;-9<br> b. y&lt;-9<br> c. y&gt; 0<br> d. y&gt; 0 or y&lt; -9
    13·1 answer
  • How do you find the equivalent to a quadratic equation?
    10·2 answers
  • PLEASE HELP WILL MARK FIRST RIGHT ANSWER AS BRAINIEST!!!!
    13·1 answer
  • Prince is 6n years old. jordan is (3n + 10) years older than prince
    14·1 answer
  • Simplify the product. <br> ((3x-6)/(x+5))·((2x+10)/(x-5))
    12·1 answer
  • 2(6x+3) hurry please thanks
    12·1 answer
  • Write the coordinate of the vertices after a translation 8 units left and 13 units down. S(0,10). T(8,10) U(1,5)
    14·1 answer
  • PLEASE HELP ME<br> How did the internet democratize film criticism
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!