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
RUDIKE [14]
3 years ago
11

What is the probability of rolling an even number or a perfect square using a 20-sided die?

Mathematics
1 answer:
Gemiola [76]3 years ago
8 0

Answer:

C) 12/20

Step-by-step explanation:

Between 1 and 20, 10 numbers are even, 4 numbers are perfect squares (1, 4, 9, and 16), and 2 numbers are both even and perfect squares (4 and 16).

So the probability is:

(10 + 4 − 2) / 20 = 12/20.

You might be interested in
What is the fraction 24/4 simplified?
Svetach [21]

Answer:

6

Step-by-step explanation:

3 0
3 years ago
34 divided by ten by the power of zero
Alex_Xolod [135]

the answer is 1 because 34 divided by 10 is 3.4 and anything to the zero power is always 1

3 0
3 years ago
19. (9+2) X 6 -5=<br> Help
Nata [24]

Answer:

61

Step-by-step explanation:

Use PEMDAS (Parenthesis first, Exponents second, Division/Multiplication third, Addition/Subtraction last)

(9+2) x 6 - 5

11 x 6 - 5

66 - 5

61

6 0
3 years ago
Read 2 more answers
22+6[(14-5)÷3(17-14)]
mina [271]

The simplification of the expression is 28. The mistake in your calculation occurred in step 3.

<h3>What is the process involved in simplifying expression involving brackets?</h3>

TO simplify expressions involving brackets, we use a common method called BODMAS (Brackets, Of, Division, Multiplication, Addition, and Subtraction).

This means that we will first solve the expression in brackets first, followed by division, multiplication, addition, and subtraction as the case may be.

Now, from the given information, we have:
= 22+6[(14-5)÷3(17-14)]

solving parameters in the bracket first, we have:
= 22 + 6[(9) ÷3(3)]

= 22 + 6[(9) ÷9]          

  • The above step is where you missed it from your calculation, you must first open all brackets within brackets before solving them.

= 22 + 6[(9) ÷9]    

= 22 + 6[ 1]

= 22 + 6

= 28

Learn more about simplifying expressions here:

brainly.com/question/723406

#SPJ1

8 0
2 years ago
At the Souvenir Shop, gemstone souvenirs cost $11.60 for 5. Which proportion can be used to find the cost of just 1 gemstone?
Assoli18 [71]

$2.32

$11.60 divide by 5

3 0
3 years ago
Read 2 more answers
Other questions:
  • Plz help me i need work plz
    8·1 answer
  • -(-m - 8n)<br><br> Use the distributive property to simplify
    8·1 answer
  • How can you find the number of inches in one mile
    7·1 answer
  • What is the solution using cross multiplication to this problem ?<br> 10/(x+2)7/(x+2)
    14·1 answer
  • Find the solutions to the following equation by using the quadratic formula .<br> 2x^2+14x+20=216
    5·1 answer
  • Jim brownee sells cell phones. He sold $1000 last week. he gets 5%
    12·1 answer
  • Please help me with his picture
    10·1 answer
  • Can one of y’all help me pls
    11·1 answer
  • Hey bro take these points
    9·2 answers
  • F(X)= 4X+8 g(X)= X+3, find f(X) • g(X)
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!