3 years ago

Are the following rational or irrational?

1 answer:

7 0

$\sqrt[3]{25}-\text{irrational}\\\\\sqrt[3]{64}=4\ because\ 4^3=64-\text{rattional}\\\\\sqrt[3]{125}=5\ because\ 5^3=125-\text{rattional}$

You might be interested in

Are he two expression equivalent if x=5. 7x+3x. 9x+5

a_sh-v [17]

Answer:

yes, the two expressions are equivalent when x = 5

Step-by-step explanation:

7(5)=35

3(5)=15

35+15=50

9(5)=45

45+5=50

6 0

3 years ago

Read 2 more answers

[(2/3+1/9)•1/8+1/4]:(5/16)

Cloud [144]

= (4/9 .1/8 + 1/4): 5/16

= (4/72 + 1/4) : 5/16

= (1/18 + 1/4) : 5/16

= 11/36 : 5/16

= LCM of 16 and 36 is 144 so we have

44/144 : 45/144

= 44:45 Answer

8 0

4 years ago

you need 1/2 liter of milk from the store which of these three sizes do you buy? 100 ml 250ml 500ml and 1500ml

Yakvenalex [24]

500 ml easy peasy question free points yaay

5 0

4 years ago

A code consist of a two digit number chosen from 00 to 49 followed by a letter of the alphabet. What is the probability the code

levacccp [35]

Answer:

The probability that code is $14z$ will be $\frac{1}{1300}$

Step-by-step explanation:

From 00 to 49, there are total 50 two-digit numbers.

The total number of alphabets is 26.

So, the probability of choosing 14 from all 50 two digit numbers will be: $\frac{1}{50}$

and the probability of choosing ' $z$ ' from all 26 alphabets will be: $\frac{1}{26}$

Thus, the probability that code is $14z$ is $= \frac{1}{50}\times \frac{1}{26}=\frac{1}{1300}$

4 0

3 years ago

50 points for answering!!!!!! Write the standard equation of each circle

MaRussiya [10]

(x – h)^2 + (y – k)^2 = r^2

7 0

4 years ago

Read 2 more answers