3 years ago

Which rational number also belongs to the set of natural numbers? Select one: a. 15 b. -12 c. 38 d. 0.1666...

1 answer:

7 0

Answer:

Any number that belongs to either the rational numbers or irrational numbers would be considered a real number. That would include natural numbers, whole numbers and integers. There are two parts to this: the number has to belong to the set of whole numbers {0, 1, 2, 3, ...} and.

You might be interested in

What is the answer help ASAP!! :))

vampirchik [111]

Answer:

Step-by-step explanation:

8 0

3 years ago

Write a number sentence that compares 58,219 and 58,231

professor190 [17]

Answer:

Step-by-step explanation:

58,219 is less than 58,231, so the sentence is

58,219 < 58,231

8 0

3 years ago

Read 2 more answers

What is the equation of a line that passes through the point (1, 8) and is perpendicular to the line whose equation is y=x/2+3 ?

Kipish [7]

-4x/5+8.8. I think that's it, and if it isn't, i don't know.

4 0

3 years ago

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

aev [14]

Let the smaller number be x.
Let the bigger number be y.

$\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y- 7 = 2x \tex{ ----- (2) } \end{cases}$

Rearrange equation (2):
$\begin{cases} &4x + 3y = 31 \tex{ ----- (1) } \\ &y = 2x + 7 \tex{ ----- (2) } \end{cases}
$

Sub (2) into (1):

$4x + 3(2x + 7 ) = 31$
$4x + 6x + 21 = 31$
$10x + 21 = 31$
$10x = 10$
$x = 1$

Sub x = 1 into (2):

$y = 2x + 7$
$y = 2(1) + 7$
$y= 9$

Answer: The two numbers are 1 and 9.

5 0

3 years ago

Read 2 more answers

What is the measure of the highlighted angle

IgorLugansk [536]

Angle on a straight line sums up to 180
so
72+x + x+130 = 180
2x = 180-72-130
2x =-22
x= -11

so Angle on the LHS is 61°
while angle on the RHS is 119°

7 0

3 years ago