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
Hitman42 [59]
3 years ago
6

Find the missing probability. P(A)=720,P(B)=35,P(A∩B)=21100 ,P(A∪B)=?

Mathematics
1 answer:
Dimas [21]3 years ago
5 0
P (A U B) = 37/50

7/20+3/5+21/100
You might be interested in
The estimated populations of two different countries in 2030 are shown in the table. What is the difference between the estimate
Hitman42 [59]

Answer: A (1.156x10(6)

Step-by-step explanation: IM DOING THE INTERIM TOOOOOO

5 0
3 years ago
How do you solve <br> 1-cos2x/cosx •cscx=tanx
astra-53 [7]
(1-cos^2x/cosx)*cosecx
(sin^2x/cosx)*sinx   (where 1-cos^2x=sin^2x) and 1/cscx=sinx

sinx/cosx=tanx(divide by sinx)
hence proved
6 0
3 years ago
Solve the system of linear equations by substitution x=5y+2 and x-4y=5
never [62]

Answer:

(17,3)

Step-by-step explanation:

Equation 1.

x=5y+2

Equation 2.

x-4y=5

To solve with substitution, it looks like the x-variable in the first equation is already isolated. So, plug the first equation into the x-variable in the second equation.

x-4y=5

(5y+2)-4y=5

y+2=5

y=3

Now that we found y, plug y into one of the equations to solve for x.

x=5y+2

x=5(3)+2

x=15+2

x=17

(17,3)

6 0
2 years ago
If a spinner for a game is spun once, there is a 25% chance it will land on
bonufazy [111]

Answer:

Pr = 0.6

Step-by-step explanation:

Given

Let

O \to Orange

So:

P(O) = 25\% --- probability of O

n=2 --- Number of spin

Using the complement rule, the probability that a spin will not land on orange is:

P(O') = 1 - P(O)

P(O') = 1 - 25\%

Express as decimal

P(O') = 1 - 0.25

P(O') = 0.75

On two spins, the probability that it will not land on orange is:

Pr = P(O') * P(O')

So, we have:

Pr = 0.75* 0.75

Pr = 0.5625

<em></em>Pr = 0.6<em> --- approximated</em>

6 0
3 years ago
Abc Which type of rhetorical appeal is used when an author attempts to create strong feelings in the audience? O ethos imagery O
andrew11 [14]

Answer: good question

Step-by-step explanation:

8 0
2 years ago
Other questions:
  • (fx) = <br><img src="https://tex.z-dn.net/?f=%28fx%29%20%3D%20%20%5Csqrt%5B3%5D%7B%20-%203x%20%2B%203%7D%20find%20f%28%20-%2013.
    13·1 answer
  • the segment ABC has these endpoints A: (6,-3) and B (5,5). It is to be partitioned into a 1:4 ratio. Give the cordanate P that w
    13·1 answer
  • Either table C or Table D shows a proportional relationship
    9·2 answers
  • 5 (4^2)-6 (1+4)-(-3)
    8·1 answer
  • You are planning to run the distance on both Thursday and Friday. Write and solve an equation to find the number of mi. you need
    11·1 answer
  • Which expression shows the sum of 8 and a number f
    6·1 answer
  • Graph the equation y=-3x-4 by plotting points
    12·1 answer
  • HELP for math!! thanks :)
    6·2 answers
  • Please help quick!!! Jamie purchased a DVD that was on sale for 15% off. The sales tax in her county is 5%. Let y represent the
    11·2 answers
  • 3,108 + 5,468 6987 +907
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!