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
Harlamova29_29 [7]
3 years ago
8

What's P(A and B) mean

Mathematics
1 answer:
il63 [147K]3 years ago
6 0
Answer: It expresses that the probability of those two independent events, is the product of the two individual probabilities.
You might be interested in
What is the value of x?<br><br> Enter your answer, as a decimal, in the box.<br><br> ? cm
Dima020 [189]

Answer:

The value is 50.6cm

Step-by-step explanation:

In order to find this , set up a proportion. Use the smaller part of the triangle on top, and the corresponding part of the larger on bottom.

32.2/46.2 = x/72.6

Now cross multiply to solve

72.6*32.2 = 46.2*x

2337.72 = 46.2x

50.6 = x

7 0
3 years ago
Multiplying binomials<br> Determine the product<br> (x-3) (x-8)
MrMuchimi
X^2-24 is the answer
4 0
3 years ago
Read 2 more answers
Anyone have the answer for this
sergiy2304 [10]

\huge\bold{Given:}

Length of the base = 16 km.

Length of the hypotenuse = 34 km. \huge\bold{To\:find:}

✎ The length of the missing leg ''a".

\large\mathfrak{{\pmb{\underline{\orange{Solution}}{\orange{:}}}}}

The length of the missing leg "a" is\boxed{30\:km}.

\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\orange{:}}}}}

Using Pythagoras theorem, we have

({perpendicular})^{2}  +  ({base})^{2}  =  ({hypotenuse})^{2}  \\ ⇢ {a}^{2}  +  ({16 \: km})^{2}  =  ({34 \: km})^{2}  \\ ⇢ {a}^{2}   + 256 \:  {km}^{2}  = 1156 \:  {km}^{2}  \\ ⇢ {a}^{2}  = 1156 \:  {km}^{2}  - 256 \:  {km}^{2}  \\ ⇢ {a}^{2}  = 900 \:  {km}^{2}  \\ ⇢a \:  =  \sqrt{900  \: {km}^{2} }  \\ ⇢a =  \sqrt{30 \times 30 \:  {km}^{2} }  \\ ⇢a = 30 \: km

\sf\blue{Therefore,\:the\:length\:of\:the\:missing\:leg\:"a"\:is\:30\:km.}

\huge\bold{To\:verify :}

( {30 \: km})^{2}  +  ({16 \: km})^{2}  =(  {34 \: km})^{2}  \\ ⇝900 \:  {km}^{2}  + 256 \:  {km}^{2}  = 1156 \:  {km}^{2}  \\⇝1156 \:  {km}^{2}  = 1156 \:  {km}^{2}   \\ ⇝L.H.S.=R. H. S

Hence verified. ✔

\circ \: \: { \underline{ \boxed{ \sf{ \color{green}{Happy\:learning.}}}}}∘

7 0
2 years ago
Reflect the arrow over the line y = -x Pic of explanation below
Sonja [21]

The first step is to locate the coordinates of the vertices of the arrow. From the graph,

A = (2, 1)

B = (2, 3)

C = (1, 3)

D = (3, 5)

E = (5, 3)

F = (4, 3)

G = (4, 1)

If (a, b) is reflected on the line y = - x, the coordinates of the image is (- b, - a)

By applying this rule, the new coordinates after reflecting the arrow over the line y = - x are

A'(- 1, - 2)

B'(- 3, - 2)

C'(- 3, - 1)

D'(- 5, - 3)

E'(- 3, - 5)

F'(- 3, - 4)

G(- 1, - 4)

4 0
1 year ago
Simplify the polynomial (3a^2+4a+25) - (2a^2+4a-5)
nignag [31]

Answer:

The polynomial simplified would be a^2 + 30

I hope this helps you:))

P.S. Might I recommend a good online calculator for these types of problems. It's called Symbolab. I use it every day and it's a lifesaver. It shows the step-by-step and has a plethora of different actions like simplifying, inverse, and line.

6 0
3 years ago
Other questions:
  • What is the answer ?how can I find it?
    7·1 answer
  • 9.1 dividing by 3576
    7·1 answer
  • BRAINLIEST ASAP!!!
    9·1 answer
  • Find the value of each variable.<br>​
    6·1 answer
  • I will give brainliest to first CORRECT answer!
    15·2 answers
  • Round the following problems to the nearest ten.
    5·2 answers
  • How long is the base of a parallelogram with an area of 50 square feet and a height of 10 feet
    10·1 answer
  • Pls explain below :)
    11·2 answers
  • Find the areas of the shapes​
    11·1 answer
  • Write down the solution to these simultaneous equations.<br>y = 2x + 1<br>y=0.5x – 2​
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!