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
Gwar [14]
2 years ago
8

A fair die is rolled once. Let A be the event of rolling an even number, and let B be the event of rolling a number greater than

3. Find A ∩ B
Mathematics
1 answer:
IRISSAK [1]2 years ago
3 0

Answer:

A ∩ B = {4, 6}

Step-by-step explanation:

A die had 6 faces

S = {1, 2, 3, 4, 5, 6}

If A  be the event of rolling an even number, then;

A = {2, 4, 6}

If B be the event of rolling a number greater than 3, then;

B = {4, 5, 6}

A ∩ B are the values that are common to both sets

A ∩ B = {4, 6}

You might be interested in
How do you solve c2+10c+9=0
Valentin [98]

Answer:

Step-by-step explanation:

Step 1: Factor left side of equation.

(c+1)(c+9)=0

Step 2: Set factors equal to 0.

c+1=0 or c+9=0

c=−1 or c=−9

C= -1  OR C= -9

8 0
3 years ago
Plz answer what is the x interster
Ira Lisetskai [31]

Answer:

Y intercept (0,2)

X intercept (3, 0)

Step-by-step explanation:

The y intercept is the value when x = 0 (or where it crosses the y axis)

Y intercept (0,2)

The x intercept is when y =0 ( or where it crosses the x axis)

X intercept (3, 0)

6 0
3 years ago
On a map the distance between Juneau and Fairbanks is 5 inches. The approximate distance is 625 miles. The
Maru [420]

Answer:

2437.5 Miles

Step-by-step explanation:

first find how many miles 1 inch is 625/5 = 125

next you multiply 19.5 * 125 = 2437.5 miles

4 0
3 years ago
Your math teacher tells you that the next test is worth 100 points and contains 38 problems. Multiple-choice questions are worth
rusak2 [61]
If we assume that
x isthe number of multiple choice questions, and y is the number of word problems, we can write a system of equations like:
{ x + y = 38
{ 2x + 5y = 100

If we multiply the first equation by -2 we get:
{ -2x-2y = -76
{ 2x + 5y = 100

Now if we add both equations we get only equation with 1 unknown (y) :

3y = 24 ⇒ y = 8

Substituting the calculated value to the first equation we get:

x + 8 = 38 ⇒ x = 30

The solution:
{ x = 30
{ y = 8

means that:
The test had 30 multiple choice questions, and 8 word problems.
4 0
3 years ago
Find the solution of the differential equation dy/dx=(x^2-y)/(x-y^2)
Ivan
Consider this option (basic steps are marked).

6 0
3 years ago
Other questions:
  • What is the surface area of the following rectangular prism? Express your answer in square millimeters.
    12·2 answers
  • I need help plz thank u
    12·2 answers
  • This is a serious question.<br><br> What is 69 x 1 59/20<br><br> Will give brainliest
    13·1 answer
  • Factoring quadratic trinomials in the form (ax 2 + bx +<br> c. where a = ≠ 1
    12·1 answer
  • Write an equivalent expression to 9y -1/2(4y+20)
    11·2 answers
  • 0.91 meters in customary
    7·1 answer
  • List all the steps to solve 27x = 148.5
    6·1 answer
  • 1/4 | x + 2 | + 7 = 5
    8·1 answer
  • The function f(x) = 1.25x + 12 represents the cost, in dollars, of a large pizza with x toppings. What does the 1.25 represent?
    10·1 answer
  • Rút gọn câu sau <br> (a+b)^3 - ( a-b )^3 - 6a^2b
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!