Use the complement rule for probabilities

Question

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Over the course of a week, an airline has 42 flights between New York and Los Angeles. Of these flights, 28 are considered

to be "on-time."

If you chose a particular flight at random, what is the probability that it would not be on-time? Express your answer as a

fraction.

Provide your answer below:

Answers

Answer 1

Answer:

The probability that a particularly randomly chosen flight will not be on time is 1/3

Step-by-step explanation:

The number of flights available between New York and Los Angelis = 42 flights

The number of flights that are considered to be on time = 28 flights

The probability that a particularly randomly chosen flight will not be on time = 1 - The probability that the flight will be on time

The probability that the flight will be on time = (The number of flights considered to be on time)/(The total number of flights available)

The probability that the flight will be on time = 28/42 = 2/3

∴ The probability that a particularly randomly chosen flight will not be on time = 1 - 2/3 = 1/3

The probability that a particularly randomly chosen flight will not be on time = 1/3.


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Bill has candy from trick-or-treating. He has 15 Reese's and 20 Kit-Kat's.
What is the ratio of Reese's to all candy?

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Answer:

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Step-by-step explanation:

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Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The equation will be...

[tex]\frac{3x-6}{2} +12[/tex]

I don't know if you need to solve it but here you go anyways...

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Given AABC ADEF, AB = 4x-1, FD = 7, and DE = 8x-33.
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Answers

Answer: x=8 and DE=31

Step-by-step explanation:

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(7.15×105)–(5.964×105)

Answers

Answer:

124.53

Step-by-step explanation:

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lmk if this is right or not :)

Answer with step-by-step explanation:

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Hope this helped! (brainliest please)

Evaluate 3m - m if m= 3

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Answer:

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Step-by-step explanation:

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Answers

in    |   out

100 |  51

4    |  3

 6   |  4

30  |  16

60  |  31

rule: y = x/2+1

Please give me Brainly now

Answer:

i have to give brainliest to someone but i need anpother person to comment and that person is me <3

nirjnewqetwqwqq

2319234 +89324 5h342bjn fj

sfkm orwnrpijn wp gw

werkq enlhnfr494392

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rgwerhwreg

1829381

dsfkm sdnfipwngtgnhe njkmb gnjrfv cmksdijrgunjbkkkvlljhdgsjk

dg s;lkfgnsjfnglijfj sv 2789215

513

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What is Y?
8.4=y-4.6

Answers

Answer:

13

Step-by-step explanation:

8.4 = 13-4.6

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Step-by-step explanation:

Which list shows all the factors of 18?

Answers

Answer:

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Step-by-step explanation:

anything that divides into 18 evenly are factors of 18

Answer:

1

2

3

6

9

18

Step-by-step explanation:

Leeza is 6 years older than two times her brother Sammy’s age. Let s represent Sammy’s age.

Which expression represents Leeza’s age?

a.6s + 2


b.2s


c.s + 6


d.2s + 6

Answers

✧・゚: *✧・゚:*hello there!*:・゚✧*:・゚✧

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.・゜゜・d. 2s + 6・゜゜・.

♥⛧i hope this helps!!

✧༺♥༻∞lmk if you need help on anything else!!∞༺♥༻✧

❀-kay♬

d.2s + 6.
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Answer:

a

Step-by-step explanation:

Since f(x) = 4[tex]x^{2}[/tex] + [tex]x^{4}[/tex] and g(x) = [tex]\sqrt (x^{2}+4)[/tex],

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Answerr this. Will also give branliest. helpp

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Answer:

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2 and 4 are corresponding

Step-by-step explanation:

Use the graph!

Brainliest??Hope it helped!

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∠15 and ∠11 = Alternate interior angles

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∠2 and ∠4 = Corresponding angles

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Answers

Answer:

b. 4,264,650

Step-by-step explanation:

(9 * 9 * 9 * 9) * (26 * 25)

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Answer:

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Step-by-step explanation:

Answer:

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Answers

Answer:

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Step-by-step explanation:



Hi! I’m pretty sure it would be -

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Answers

Answer:

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Step-by-step explanation:

Answer:

EA & FG

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

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Irrational

Step-by-step explanation:

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Answers

Answer:

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Step-by-step explanation:

.09 * 50 = 4.5

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Answers

Answer:

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Step-by-step explanation:

If m<1=105 and m<4=115, then m<6=

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Answers

the answer is 40 so B

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Answers

Answer:

Any negative number would be a counterexample.

Step-by-step explanation:

Since negative numbers get smaller as you multiply them by a larger number, this would prove this conjecture false.

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Answer:

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Answers

Answer:

>

Step-by-step explanation:

2.8>2.325

answer:     >                                   p l e a s e   m a r k   b r a i n l e s t .

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Answers

Answer:

inverse operation

Step-by-step explanation:

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Hope this helps!! Have a wonderful day :3

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If there is no solution, click on "No solution".

Answers

Answer: y=10

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y=22-12

2. Subtract the numbers
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Answers

They are parallel that’s the answer
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When a coordinate grid is superimposed on a map of lanesville the middle school is located at (15,13) and the librart is located at (27,9). If each unit represents 1 mile how many miles apart are the middle school in the liebrary round your answer to the nearest 10th

Answers

Answer:

4.5 miles

Step-by-step explanation:

Given

[tex]Middle\ School = (15,13)[/tex]

[tex]Library = (27,9)[/tex]

To solve this, we simply solve for the distance (D) between both points.

[tex]D = \sqrt{(x_2 - x_1)^2 + (y_2 - y_1)^2}[/tex]

Where:

[tex](x_1,y_1) = (15,13)[/tex]

[tex](x_2,y_2) = (27,9)[/tex]

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[tex]D = \sqrt{(2)^2 + (-4)^2}[/tex]

[tex]D = \sqrt{4 + 16}[/tex]

[tex]D = \sqrt{20}[/tex]

[tex]D=4.472135955[/tex]

[tex]D=4.5[/tex] --- approximated

Since each unit is 1 mile. The distance is 4.5 miles

The scale of a map is 1.5cm : 75km. What is the actual distance between two
towns that are 3.5cm apart on the map?

Answers

Answer:

175 km

Step-by-step explanation:

1.5/75=3.5/x

1.5x=262.5

x=175

Home Algebra 1 Support Final Exam Term 1
y = 3x - 1
y = -3x - 1
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C
Exactly two
None
A
An infinite number
D
B
Exactly one

Answers

Answer:

B. Exactly one solution

Step-by-step explanation:

Here's something that I learned. Same slope different y-intercept (no solution). Same slope and same y-intercept (Infinitely many solutions). Different slope and same y-intercept (one solution). Different slope and different y-intercept (one solution).

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