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
Vlad [161]
3 years ago
5

What type of angle is formed by joining an acute and right angles

Mathematics
1 answer:
Slav-nsk [51]3 years ago
3 0

Answer:

An obtuse angle is formed by joining an acute and right angle.

You might be interested in
Why does adding a 0 to the end of a decimal not change the value of the decimal?
aniked [119]

Answer:

because after decimal then value 0 dont have meaning

8 0
3 years ago
In a certain community, 36 percent of the families own a dog and 22 percent of the families that own a dog also own a cat. In ad
zysi [14]

Answer:  a) 0.0792   b) 0.264

Step-by-step explanation:

Let Event D = Families own a dog .

Event C = families own a cat .

Given : Probability that families own a dog : P(D)=0.36

Probability that families own a dog also own a cat : P(C|D)=0.22

Probability that families own a cat : P(C)= 0.30

a) Formula to find conditional probability :

P(B|A)=\dfrac{P(A\cap B)}{P(A)}\\\\\Rightarrow P(A\cap B)=P(B|A)\times P(A)   (1)

Similarly ,

P(C\cap D)=P(C|D)\times P(D)\\\\=0.22\times0.36=0.0792

Hence, the probability that a randomly selected family owns both a dog and a cat : 0.0792

b) Again, using (2)

P(D|C)=\dfrac{P(C\cap D)}{P(C)}\\\\=\dfrac{0.0792}{0.30}=0.264

Hence, the conditional probability that a randomly selected family owns a dog given that it owns a cat = 0.264

5 0
3 years ago
Attempt 1 of 2
arlik [135]

Answer:

is this quadratic equation

4 0
3 years ago
If there are 360 grams of radioactive material with a half-life of 8 hours, how much of the radioactive material will be left af
lyudmila [28]

Answer:

There will be 22.5 grams left after 32 hours.

Step-by-step explanation:

A half-life is how long it takes for half of the amount to go away. In this case, we see that we have two half-life periods worth, which you can determine by dividing the total time by the half-life time.

32hrs/8hrs = 4 half lives.

Now we can raise 1/2 to the power of how many half lives we have (2). Then we multiply that by the amount in the sample.

(1/2)^4 * 360

1/16 * 360

22.5 grams

And this is an exponential function.

4 0
3 years ago
Read 2 more answers
How do I complete a table for this word math problem
Rufina [12.5K]
There isn’t a picture but hopefully I can help u
4 0
3 years ago
Other questions:
  • PLZ HELP
    11·1 answer
  • you organize a garage sale. you have $30 at the beginning kf the sale . you earn an average of $20 per hour . write an equation
    5·2 answers
  • Write the slope intercept form of 11x-8y=-48
    5·1 answer
  • A Train travels at a constant rate of 45 miles per hour. What is the distance,d,in miles,that the train travels in (t) hours ?
    10·1 answer
  • In 2008, Scott Dixon won the Indianapolis 500, completing 500 laps in approximately 3.5 hours. Approximately how long did it tak
    12·1 answer
  • Which is a quadratic function?<br><br> A. 3x+y^2=5<br> B. y=3x+5<br> C. x=3y+5<br> D. 3x^2+y=5
    7·1 answer
  • Sal is tiling his entryway. The floor plan is drawn on a unit grid. Each unit length represents 1 foot. Tile costs $1.65 per squ
    14·1 answer
  • What is the 8th term of the fibonacci sequence?​
    11·2 answers
  • Need help! What’s x, and what is the equation?
    7·1 answer
  • Find the area of a regular
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!