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3 years ago

40 is a rational number.

Mathematics

2 answers:

Sauron [17]3 years ago

5 0

Answer: if its a true or false question then yes 40 is a rational number

Step-by-step explanation:

Ghella [55]3 years ago

4 0

Answer:

40 is a rational number

Step-by-step explanation:

It can be expressed as a quotient of two factors

40/1

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33 students in a math class took their chapter test, and 25 of these students passed their test. What percent of students failed

Andrews [41]

25 out of 33 passed the test.

Lets see how many failed,

33-25 = 8

Now lets take out the percentage which basically will be

8÷33×100= 24.4%

4 0

4 years ago

In a certain Algebra 2 class of 29 students, 7 of them play basketball and 14 of them

Mariulka [41]

Answer:

<em>Two possible answers below</em>

Step-by-step explanation:

<u>Probability and Sets</u>

We are given two sets: Students that play basketball and students that play baseball.

It's given there are 29 students in certain Algebra 2 class, 10 of which don't play any of the mentioned sports.

This leaves only 29-10=19 players of either baseball, basketball, or both sports. If one student is randomly selected, then the propability that they play basketball or baseball is:

$\displaystyle P=\frac{19}{29}$

P = 0.66

Note: if we are to calculate the probability to choose one student who plays only one of the sports, then we proceed as follows:

We also know 7 students play basketball and 14 play baseball. Since 14+7 =21, the difference of 21-19=2 students corresponds to those who play both sports.

Thus, there 19-2=17 students who play only one of the sports. The probability is:

$\displaystyle P=\frac{17}{29}$

P = 0.59

3 0

3 years ago

Are the expression -5 + -2 + -5 - 2 equivalent

rewona [7]

Yes, since you are adding two negative it will be a negative. and sinceo your subtracting from a negative it will also be a negative. they both equal -7

3 0

3 years ago

Read 2 more answers

The sum of three numbers is 7,243,735. Two of them are 837,451 and 879,837. what is the third number?

romanna [79]

Answer:

5,526,447

Step-by-step explanation:

Create an equation where x is the third number.

837,451 + 879,837 + x = 7,243,735

1,717,288 + x = 7,243,735

x = 5,526,447

So, the third number is 5,526,447

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3 years ago

In Yoshi's Garden 3/4 of the flowers are tulips. Of the Tulips 2/3 are yellow. What fraction of flowers in Yoshi's Garden are ye

denis-greek [22]

I think 1/2 of all the flowers are yellow tulips. Hope this helps =)

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3 years ago