All categories

3 years ago

Is (-2/5) an ingtegers?why or why not?

1 answer:

6 0

-2/5 is not an integer since it's in a fraction form. Integers are numbers that are whole numbers (5,-2,9). While (5.666.., 5/2, 1/2) are <u>not</u> integers.

Your answer is no.

You might be interested in

Four times a number added to 3 times a larger number is 31. Seven subtracted from the larger number is equal to twice the smalle

notka56 [123]

Answer:

Let x represent the smaller number and y represent the larger number

<u>For the first equation </u>

Four times a number added to 3 times a larger number is 31 is written as

4x + 3y = 31

Making y the subject we have

3y = - 4x + 31

Divide both sides by 3

That's

$y = - \frac{4}{3} x + \frac{31}{3}$

<u>For the second equation</u>

Seven subtracted from the larger number is equal to twice the smaller number is written as

y - 7 = 2x

Making y the subject

We have

Hope this helps you

7 0

3 years ago

Can somebody please help me

guajiro [1.7K]

Here is your answer

B. (12,30)

REASON:

Given,

$y= 2x+6$ .......(i)

$3x-y= 6$ .......(ii)

Putting the value of y from eq.i in eq.ii we get

$3x-(2x+6)=6$

$3x-2x-6=6$

$=6+6$

$x=12$

Putting x=12 in eq.i we get

$y= 2x+6$

$y= 2×12+6$

$y= 24+6$

$y= 30$

So,

$\bold{x=12 and y= 30}$

Hence answer is (12,30) in which x=12 and y=30

HOPE IT IS USEFUL

5 0

3 years ago

Write A expression for increased by 23

Akimi4 [234]

Answer:

5+23

Step-by-step explanation:

increased by is another word for add

7 0

3 years ago

Read 2 more answers

y=−2x+4 Complete the missing value in the solution to the equation. ( −2) Need it quick no explanation need.

Elodia [21]

Answer:

1 is missing value..... .....

3 0

3 years ago

I have a question about fractions

yarga [219]

Answer:

please just add the question

5 0

2 years ago

Read 2 more answers