3 years ago

If two dice are rolled, what is the probability that at least one number is odd and the sum of the two numbers is even?

2 answers:

6 0

The correct answer is 1/3 because 3 is an odd number and when added together the sum is an even number which is 4. And the question says "the sum of the two numbers is even?" so 1/3 is the correct answer. :)

mariarad [96]3 years ago

4 0

D 1/2 because half the dice is odd and half is even

You might be interested in

I don't understand what's the answer

gayaneshka [121]

The correct answer is D. 36 x 1/9
When there is a negative exponent on a whole number:
4 ^-2
1/ 4 ^2 = 1b16

6 0

3 years ago

How can I simplify these?

Schach [20]

Well the square root of 72 is 8.485 and the square root of 45 is 6.708. hope this helps :)

5 0

3 years ago

24, coloring books, 60 crayons, and 84 markers can be packaged into at most how many identical packages? How many of each packag

posledela

Answer:

12 packages 2 books 5 crayons and 7 markers

Step-by-step explanation:

3 0

3 years ago

The graph if f(x) shown below has the same shape as the graph of g(x)=3x2 but it is shifted down 2 units what is it’s equation

mixer [17]

3x2-2 since the vertical shift would just add a -2 to the equation

7 0

3 years ago

Simultaneous Equation (x+5)(x+2)=65 , xy=24 Plssss help me ✌

Ne4ueva [31]

Answer:

(-11.70, -2.05), (4.70, 5.10)

Step-by-step explanation:

Given equations

(x+5)(x+2)=65
xy=24

Solving the first equation for x:

(x+5)(x+2)=65
x^2 + 7x + 10 = 65
x^2 + 7x - 55 = 0
x = (-7 ± √(49+4*55))/2
x = -11.70, x = 4.70

Then solving for y:

y= 24/(-11.7) = -2.05
y = 24/4.7 = 5.10

Solution set:

(-11.70, -2.05), (4.70, 5.10)

7 0

3 years ago