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3 years ago

Are all rational numbers real numbers? if not plz explainn

Mathematics

2 answers:

skad [1K]3 years ago

6 0

Answer:

yes

Step-by-step explanation:

all rational numbers are real numbers

vlabodo [156]3 years ago

4 0

Answer:

All rational numbers are also real numbers.

Step-by-step explanation:

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1. Simplify the following monomials

matrenka [14]

Step-by-step explanation:

the answer is the image above

8 0

3 years ago

A gardener transplanted a plant from an indoor pot to an outdoor garden. After 30 days, the plant's height was 18 centimeters. A

Aliun [14]

Let x is the days and the y is the height of the plant.

Let the change between x and y is linear.

So, the relation between x and y will take the form ⇒ y = ax + b

where a and b are constants.

At x = 30 ⇒ y = 18 ⇒⇒⇒ ∴ 18 = 30 a + b → (1)

At x = 90 ⇒ y = 29 ⇒⇒⇒ ∴ 29 = 90 a + b → (2)

solve (1) and (2) to find a and b

subtract (1) from (2)

∴ 11 = 60 a ⇒⇒⇒ ∴ a = 11/60

substitute at (1) ⇒⇒⇒ ∴ b = 25/2 = 12.5

So, the equation which represents the plants growth is

∴ y = (11/60) x + 12.5

4 0

3 years ago

Please help. I don't understand.

Reil [10]

Answer:

- 6. - 2. 6. 18.

Step-by-step explanation:

2*-2–2=

2*0 –2=

2*4–2=

2*10–2=

4 0

3 years ago

Read 2 more answers

(05.05) On a coordinate plane the coordinates of vertices R and T for a polygon are R(-7, 3) and T(3,3). What is the length of S

Talja [164]

Answer:

c) 10 units

The length of side RT of the polygon RT = 10

Step-by-step explanation:

Step(i):-

Given the coordinates of vertices R and T

R( -7 ,3) and T (3 ,3)

we have to find the length of side RT

We will use distance formula

RT = $\sqrt{(x_{2} -x_{1})^{2} +(y_{2} -y_{1} )^{2} }$

Step(ii):-

RT $= \sqrt{(3-3)^{2} +(3-(-7))^{2} }$

$RT = \sqrt{0+(10)^{2} }$

RT = √100

RT = 10

The length of side RT of the polygon RT = 10

6 0

3 years ago

Mr. Andrews has a classroom of 45 students. He wants to divide them equally into 5 teams for a group project.

mihalych1998 [28]

Answer:

C) 9

Step-by-step explanation:

well 45/5 would eqaul 9 exactly

7 0

4 years ago