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
OlgaM077 [116]
3 years ago
13

I just need help in this last question plsssss

Mathematics
1 answer:
finlep [7]3 years ago
8 0

Answer:

B) 0.8

Step-by-step explanation:

If events are said to be independent, then just multiply the probability of the first event by the second if they are supposed to be happening together.

P (A) * P (B) = 0.8 x 1 = 0.8

You might be interested in
25 points plus will mark brainliest!!!<br><br>Find angle ABD.<br>​
Sloan [31]

Step-by-step explanation:

Remember that angles in the same segment are equal.

In here, AD is the segment, which means that angle ACD = angle ABD = 28°.

5 0
3 years ago
What does this mean?
katrin2010 [14]

Answer:

huh that's a wierd question its giving u

3 0
3 years ago
Read 2 more answers
"A baseball player is known to get onto first base 30% of the times he is at bat. That player bats 70 times"
natima [27]
I think the answer is a I'm not sure
8 0
3 years ago
LK is tangent to circle J at point K. Circle J is shown. Line segment J K is a radius. Line segment K L is a tangent that inters
Evgen [1.6K]

Answer:

(B)r=\dfrac{85}{12}

Step-by-step explanation:

Given a circle centre J

Let the radius of the circle =r

LK is tangent to circle J at point K

From the diagram attached

  • LX=6
  • Radius, XJ=JK=r
  • LK=11

Theorem: The angle between a tangent and a radius is 90 degrees.

By the theorem above, Triangle JLK forms a right triangle with LJ as the hypotenuse.

Using Pythagoras Theorem:

(6+r)^2=r^2+11^2\\(6+r)(6+r)=r^2+121\\36+6r+6r+r^2=r^2+121\\12r=121-36\\12r=85\\r=\dfrac{85}{12}

The length of the radius, r=\dfrac{85}{12}

8 0
3 years ago
Read 2 more answers
Mary's weight went from 80kg to 68kg. express her weight loss as a % of her original weight
Ratling [72]

80-68=12

12/80=0.12


12% is the answer

6 0
3 years ago
Other questions:
  • If a = -2, b = 6, and c = -5, find the value of a(3a² + 2ac)
    12·1 answer
  • Please tell me the answer to #22
    7·1 answer
  • Does anyone get this??<br> Pls help!!
    15·1 answer
  • 2^5/2 –2^3/2 please help me solve step by step please.
    7·1 answer
  • NEED HELP ASAP<br>Find the volume of the cylinder. r measures 7 inches, height measures 8 inches ​
    10·1 answer
  • A triangle with side lengths 12, 14, 18 is...
    8·1 answer
  • Need help with 4-7 and 10-12
    5·1 answer
  • HELP ME I NEED HELP!!!
    5·1 answer
  • 11. please help me outt ill mark you brainlist !
    5·1 answer
  • 1/5+17/10 as a mixed number in simplest form
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!