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3 years ago

5

Is 5 a rational number or an irrational number?

2 answers:

Marianna [84]3 years ago

8 0

Answer:5 is a rational number

Step-by-step explanation:

nasty-shy [4]3 years ago

7 0

Answer:

It is a rational number

Step-by-step explanation:

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2/3n=4n-10/3n-1/2 <br>can you show me how to do it step by step please

aleksklad [387]

Sorry IDk............

4 0

3 years ago

Two trains, Train A and Train B, weigh a total of 489 tons. Train A is heavier than Train B. The difference of their weights i

makvit [3.9K]

Answer:

Weight of Train A = 454 tons

Weight of Train B = 35 tons

Step-by-step explanation:

It is given that:

Let,

A represent weight of Train A

B represent weight of Train B

According to given information:

A + B = 489 Eqn 1

A - B = 419 Eqn 2

Adding Eqn 1 and 2

A + B + A - B = 489 + 419

2A = 908

Dividing both sides by 2

$\frac{2A}{2}=\frac{908}{2}\\A = 454$

Putting A = 454 in Eqn 1

454 + B = 489

B = 489 - 454

B = 35

Therefore,

Weight of Train A = 454 tons

Weight of Train B = 35 tons

5 0

3 years ago

Please help me!!!!!!!!!!!!!!!!!!!!!!!!

mihalych1998 [28]

Answer:

sorry dont know

Step-by-step explanation:

6 0

3 years ago

What is 3 In3-In9 expressed as a single natural logarithim

Alexandra [31]

$3 \ln 3 - \ln 9 = 3 \ln 3 - \ln 3 ^2 = 3 \ln 3 - 2 \ln 3 = \ln 3$

Answer: $\ln 3$

7 0

3 years ago

Read 2 more answers

Mathematics, 04.03.2020 23:32 jtoole5341 DIVISION OF PROFITS Tom 20% Ellen 30% Sarah 25% Joel 25% Tom, Joel, Sarah, and Ellen di

inn [45]

9514 1404 393

Answer:

$738

Step-by-step explanation:

The ratio of Ellen's share (e) to Tom's share is ...

30%/20% = e/492

Multiplying by 492, we have ...

e = 492(3/2) = 738

Ellen's share of the profits is $738.

8 0

3 years ago