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
Deffense [45]
2 years ago
13

Helpppppppppppppppppppppppppppp

Mathematics
1 answer:
sweet [91]2 years ago
4 0

What do you need help with? Are you in danger?

You might be interested in
I need help with number 8
Oksana_A [137]
The answer is 16.8!!!!
3 0
3 years ago
Suppose that P(A) = 0.25 and P(B) = 0.40 . If P(A|B)=0.20 , what is P(B|A) ?
Ket [755]

Answer:

  • 0.32

Step-by-step explanation:

<u>Use of formula:</u>

  • P(A and B) = P(A)*P(B|A) and
  • P(A and B) = P(B)*P(A|B)

<u>According to above and based on given:</u>

  • P(A)P(B|A) = P(B)P(A|B)
  • P(B|A) = P(A|B)*P(B)/P(A)
  • P(B|A) = 0.20*0.40/0.25 = 0.32
8 0
3 years ago
yuri has a rope 12 meters long. he cuts it into pieces that are each 2 meters long. what fraction of the rope is one piece
Lelu [443]
So the numerator of your fraction (the top number) is the amount that was cut. The denominator (the bottom number) is the total amount of rope. So, your fraction would be 2/12. You can still simplify that by dividing both the numerator and denominator by 2 and end up with 1/6. Does that make sense? If you need any more help, go ahead and message me :)
6 0
3 years ago
The difference of twice a number and five is three. Find the number.
ss7ja [257]

let x = a number

difference means that its subtraction

twice a number is 2x

so the equation should be

2x-5=3

add 5 to both sides

2x=8

divide both sides by 2

x=4

5 0
2 years ago
Nevermind anyone know this answer???
Semenov [28]

Answer:

x = 6

Step-by-step explanation:

for SPECIAL RIGHT TRIANGLES specifically a 30°-60°-90° triangle.

The longest side is the hypotenuse. The longest side is twice the shortest side. Or the other way around, the shortest side is half the longest side.

Here the longest side (hypotenuse) is 12, so the shortest side is 6.

Also, since you seem to be trying to get this subject.

The long leg is the short leg× sqroot3.

OR the short leg is the long leg ÷ sqroot3. If you end up with a sqroot on the bottom of a fraction, you can't leave it like that. Times top and bottom by sqroot3/sqroot3 to fix it.

4 0
2 years ago
Other questions:
  • Please Help<br> My question is a inequality. Solve the inequality algebraically.<br> -2 x &gt; -8
    6·2 answers
  • Use complete sentences to describe how measurements of position in two directions (vertical and horizontal) are sufficient enoug
    7·1 answer
  • The law of conversation of momentum explains that the momentum after a collision is?
    7·1 answer
  • The probability for success of an event is P(A), and the probability of success of a second event is P(B). What is the probabili
    8·2 answers
  • The actual length of the rectangle below is 41 cm. Using the scale drawing below, find the actual width.
    5·2 answers
  • Change the following fractions to Improper Fractions
    15·2 answers
  • i drink 10 liters of water on weekdays and 4 liters of water on the weekend how many liters of water i drink per day
    9·1 answer
  • Urgent please help..
    15·1 answer
  • Tariq has earned $54 for cutting the grass of three houses.
    10·1 answer
  • There is a elephant shaped weather vane at the top of a corn dryer tower that is 45 m high. If the weather vane weighs 190 N, wh
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!