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
4vir4ik [10]
3 years ago
6

which is a pair of dependent events? spinning a spinner one time and then spinning it a second time flipping a quarter and then

flipping a nickel removing a marble from a bag, not putting it back, and then removing a second marble rolling a number cube and then choosing one letter from the alphabet
Mathematics
2 answers:
Sphinxa [80]3 years ago
7 0
<h2><u>Answer and explanation:</u></h2>

Two events are said to be dependent on each other, if the outcome of the first thing affects the outcome of the second thing in such a way that the probability changes.

Here, the right answer will be = removing a marble from a bag, not putting it back, and then removing a second marble.

Explanation:

Lets suppose there were 10 marbles in the bag at the first place. Now, you removed one marble and did not put it back. So, remaining marbles will be 9. Now, if again you choose a marble, you have 9 marbles to choose from. We can see that probability changes with the event that occurred at first place.

So, this is the right answer.

Rest options are simultaneous one. They are not dependent in any way.

pishuonlain [190]3 years ago
5 0
Removing a marble and not putting it back. Doing so changes the probability and throws the whole thing off. Flipping a coin, be it a quarter or nickel, will always be 50/50. But the marbles depend on whether you put them back in the bag or not.
You might be interested in
HELP ME W MY MATH IM BEGGINGM
wel

Answer:

Year 1: 164.87

Year 2: 169.88

Year 5: 185.86

Step-by-step explanation:

She is earning 3% interest per year that compounds once yearly.

3 0
3 years ago
F(x) = -4x + 8 find f(-4)
harina [27]

Answer:

f(-4)= 24

Step-by-step explanation:

-4(-4)+8 We need to multiply -4 and -4 and a negative times a negative is a     positive.

16+8 Now it's easy math and we just add them

This gives us 24.

7 0
3 years ago
One bar of candy A and two bars of candy B have 774 calories. Two bars of candy A and one bar of candy B contains 786 calories.
vampirchik [111]
◆ Define the variables:

Let the calorie content of Candy A = a
and the calorie content of Candy B = b

◆ Form the equations:

One bar of candy A and two bars of candy B have 774 calories. Thus:

a + 2b = 774

Two bars of candy A and one bar of candy B contains 786 calories

2a + b = 786

◆ Solve the equations:

From first equation,
a + 2b = 774
=> a = 774 - 2b

Put a in second equation
2×(774-2b) + b = 786
=> 2×774 - 2×2b + b = 786
=> 1548 - 4b + b = 786
=> -3b = 786 - 1548
=> -3b = -762
=> b = -762/(-3) = 254 calorie

◆ Find caloric content:

Caloric content of candy B = 254 calorie

Caloric content of candy A = a = 774 - 2b = 774 - 2×254 = 774 - 508 = 266 calorie
5 0
3 years ago
1. What is the next term of the arithmetic sequence 6, 10, 14, 18
givi [52]
It’s 22 (add 6 after every term)
8 0
3 years ago
Read 2 more answers
What quality of a rhombus makes it different from a parallelogram. Please wright in 2 sentences
Umnica [9.8K]
A parallelogram is a quadrilateral<span> or four-sided figure in which the </span>opposite sides are parallel. <span> A rhombus, on the other hand, may be defined as an equilateral parallelogram.</span>
3 0
3 years ago
Read 2 more answers
Other questions:
  • Tabitha earns $8.50 per hour at her summer job. She want to save money to buy a tablet that costs $289 plus 6% sales tax. Tabith
    15·1 answer
  • There are 9 water birds swimming in a pond. if there are 5 ducks and geese at the pond, what fraction of the birds are ducks?
    9·1 answer
  • Factor 50 into a product of its prime
    7·1 answer
  • jake recored a special album in honor of mother day his mom was so exicted she purchased 40%of the copies in the store she has 8
    9·2 answers
  • Simplify 42 ⋅ 48 thanks
    9·1 answer
  • You received 1/3 pound of candy from your grandmother, 1/2 pound of candy from your sister but your best friend at 1/5 pound of
    15·2 answers
  • Solve for w. | – w|≥2 Write a compound inequality like 1 &lt; x &lt; 3 or like x &lt; 1 or x &gt; 3. Use integers, proper fracti
    7·1 answer
  • 12^{3}-9x^{2}-4x+3 in factored form by grouping
    11·1 answer
  • Solve this question: 2x+5is less than or equal to 3x+1,xeN.Want full working please​
    5·1 answer
  • Subject:Mathematics ​
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!