MATHEMATICS MIDDLE SCHOOL

The faces of a cube are numbered 1-6. if the cube is tossed once what is the probability that a prime number or a number divisible by 2 is obtained

Answers

Answer 1
Answer:

Answer:

Prime Numbers 2, 3, 5

Divisible by 2 - 2, 4, 6

One is NOT a prime number.

So, there are 5 out of 6 numbers that are even or are prime.

This leaves only 1 number that isn't.

So, the probability is 5/6 that the number rolled will be prime or even.

Step-by-step explanation:

Related Questions

Eduardo is building a sandbox that has an area of 84 square feet. what are the possible whole number measurements for the length and width of the sandbox?
Please help me with this
What is the difference between dividing 16 by 2 and finding the square root of 16
What are the solution(s) of x2 - 4 = 0
Is 5/8 less than greater than or equal to 3/4.

the size of a computer screen is measured along the diagonal. what is the approximate size measured to the nearest inch, of a 12 inch by 10.5 in computer screen

Answers

In this exercise we have to use the knowledge of pythagoras and triangles to calculate the size of a canvas, in this way we find that;

15.945 inch

So knowing that the Pythagorean formula is given by:

a^2=b^2+c^2

Substituting b and c for the values ​​informed in the exercise we find that:

a^2=144+110.25 \n a^2=254.25 \n a=15.945

See more about pythagoras at brainly.com/question/10174253
This uses pythagoras which is a^2=b^2+c^2. You need to find the diagonal which is "a". Therefore a^2=144+110.25 which equals 254.25 then square root it and you get 15.945

A bicycle lock requires a two-digit code of numbers 1 through 9, and any digit may be used only once. Whichexpression would determine the probability that both digits are even?
P(both even) - POM).
P(both even) = 491)36)
.
P(both even) = (PGP).
5P2
P(both even) = 6)66).

Answers

Answer:

what math is this

Step-by-step explanation:

A cup of cereal has 12 grams of fiber, which is 40% of the recommended daily amount. What is the recommended daily amount?

Math item stem image
CLEAR CHECK
grams

Answers

The recommended daily amount of fiber is 30 grams.

Step-by-step explanation:

Quantity of fiber in one cup = 12 grams

It is 40% of our daily recommended amount.

Let,

x be the quantity of fiber recommended daily.

40% of x = 12

(40)/(100)*x=12\n

0.4x=12

Dividing both sides by 0.4

(0.4x)/(0.4)=(12)/(0.4)\nx=30

The recommended daily amount of fiber is 30 grams.

Keywords: percentage, division

Learn more about percentages at:

#LearnwithBrainly

Tell whether the 2 rates form a proportion:a) 28 points in 3 games, 112 points in 12 games
b) 32 notes in 4 measures, 12 notes in 2 measures
Show work if you can please :)

Answers

Final answer:

The rates 28 points in 3 games and 112 points in 12 games form a proportion, while the rates 32 notes in 4 measures and 12 notes in 2 measures do not form a proportion.

Explanation:

To determine whether the given rates form a proportion, we need to check if the ratios are equivalent. a) We'll start with 28 points in 3 games vs 112 points in 12 games. The ratio 28/3 equals approximately 9.33, and the ratio 112/12 also equals approximately 9.33. Since these ratios are equal, these rates do form a proportion. b) Moving to 32 notes in 4 measures vs 12 notes in 2 measures. The ratio 32/4 equals 8, and the ratio 12/2 equals 6. Since these ratios are not equal, these rates do not form a proportion.

Learn more about Proportion here:

brainly.com/question/34018947

#SPJ12

Elaine bought $4 worth of apples and $3 worth of lemons did her grocery bag weigh more than 5 1/4

Answers

1/4 will be your answer

To find the product 3/7 x 4/9, Cameron found the GCF of 3 and 9. He then multiplied the fractions 1/7 and 4/9 to find the product 4/63. What was Cameron's error?

Answers

He didn't do what he did to 3/7 on 4/9. Hope this helps!
Other Questions
Help please? will give brainliest
Help!!!!!!!!!!!!!!!!!!!!!!!!!!!
A 9 kg bag of mangoes for $12 what is it per kg
Your parents took your family out to dinner. the parents wanted to give the waiter a 15% tip. if the total amount of the dinner was $42,00 what should be paid to the waiter as a tip?