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
Alex73 [517]
3 years ago
5

Is is true that when two probabilities are multiplied the probability represents a simple event

Mathematics
2 answers:
irakobra [83]3 years ago
7 0
Yes that is a true statement.
Dvinal [7]3 years ago
3 0

This is actually an entirely false statement

You might be interested in
Solve for x. 9x=288
olga55 [171]

Answer:

x = 32

Step-by-step explanation:

9x=288

divde both side by 9

8 0
3 years ago
Read 2 more answers
beginning at sea level a scuba diver dove 1 2/3 feet into the water , and then dove an additional 3 2/5 feet at what elevation i
skad [1K]

The given details are illustrations of addition and subtractions of fractions.  The scuba driver is at an elevation of -5\frac{1}{15} ft below the sea  level.

Given that:

n_1 = 1\frac 23 --- the first dive

n_2 = 3\frac 25 ---- the additional dive

From the question, we understand that the diver starts at the sea level.

This is represented with 0ft.

So, the diver's elevation (d) is calculated as follows:

d = 0 - n_1 - n_2 --- we use subtraction because the diver is below the sea level

So, we have:

d = 0 - 1\frac 23 - 3\frac 25

d = - 1\frac 23 - 3\frac 25

Convert fractions

d = - \frac 53 - \frac{17}5

Take LCM

d = \frac{-5 \times 5 - 17 \times 3}{15}

d = \frac{-76}{15}

Reduce fraction

d = -5\frac{1}{15}

The above value means that the diver's elevation is at -5\frac{1}{15} ft below the sea  level.

Read more about fractions at:

brainly.com/question/18134643

5 0
3 years ago
This is Anya's solution for the equation x ^ 2 - 6x - 7 = 0 Is her solution correct ? Explain your answer in detail points ANSWE
tia_tia [17]

Answer:

Anya is incorrect.

Step-by-step explanation:

=)

The correct answer is x = −1 or x = 7

=)

5 0
2 years ago
Read 2 more answers
In △ABC, point D∈AC
Maslowich
<h3>Answer:</h3>
  • ABDC = 6 in²
  • AABD = 8 in²
  • AABC = 14 in²
<h3>Explanation:</h3>

A diagram can be helpful.

When triangles have the same altitude, their areas are proportional to their base lengths.

The altitude from D to line BC is the same for triangles BDC and EDC. The base lengths of these triangles have the ratio ...

... BC : EC = (1+5) : 5 = 6 : 5

so ABDC will be 6/5 times AEDC.

... ABDC = (6/5)×(5 in²)

... ABDC = 6 in²

_____

The altitude from B to line AC is the same for triangles BDC and BDA, so their areas are proportional to their base lengths. That is ...

... AABD : ABDC = AD : DC = 4 : 3

so AABD will be 4/3 times ABDC.

... AABD = (4/3)×(6 in²)

... AABD = 8 in²

_____

Of course, AABC is the sum of the areas of the triangles that make it up:

... AABC = AABD + ABDC = 8 in² + 6 in²

... AABC = 14 in²

6 0
2 years ago
The diameter of a bicycle wheel is 2 feet.About how many revolutions does the wheel make to travel 2 kilometers?Explain.Hint 1 k
RSB [31]
We can work out the circumference of the wheel by using the equation

C = πd

C = π × 2
C = <span>6.28318530718
C = 6 feet

If 1km is 3280 feet, 2km is 6560 feet

6560 </span>÷ 6 = <span>1093.33333333 (recurring)
= 1093

Therefore the bike wheels rolls (approximately) 1093 times to cover 2km.
</span>
8 0
3 years ago
Other questions:
  • How can you solve a system of linear equations? How can you check your solution?
    9·1 answer
  • Solve the proportion to determine the value of x. <br><br> 3<br> 7<br><br> 37<br> = <br> 12<br> x
    6·1 answer
  • In a circle with a radius of 3 ft, an arc is intercepted by a central angle of 120 degrees.
    12·2 answers
  • Describe two ways you can use a table to write a proportion
    5·1 answer
  • X+2y=16<br> standard to slope intercept simplification
    14·1 answer
  • Pls help asap! It’s due in one hour!!
    7·1 answer
  • 2k - 3(4 - k) = 3k + 4<br> whats k?
    13·1 answer
  • What is the measure of \angle x∠xangle, x?<br> Angles are not necessarily drawn to scale.
    12·2 answers
  • Can someone please help me with this
    10·1 answer
  • How many solutions does the system have?<br> Y= 4x8<br> 4y = 4x - 8
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!