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sergejj [24]
3 years ago
13

35 POINTS AND BRAINILEST IF ALL CORRECT

Mathematics
1 answer:
Airida [17]3 years ago
4 0

Answer:

See step-by-step explanation

Step-by-step explanation:

Whole numbers are 0,\ 1,\ 2,\ 3,\ 4,\ ...

Integer but not whole numbers are ...,\ -4,\ -3,\ -2,\ -1

Rational numbers are fractions

Irrational numbers are numbers that are not rational

\pi is irrational number

-100 is integer but not whole number

-34 is integer but not whole number

-4 is integer but not whole number

-\dfrac{8}{4} =-2 is integer but not whole number

0.333...=\dfrac{1}{3} is rational number

0.456783...  is irrational number

3 is whole number

9.23456=\dfrac{923,456}{100,000} is rational number

\sqrt{4}=2 is whole number

\sqrt{8}=2\sqrt{2} is irrational number

\dfrac{1}{2} is rational number

\dfrac{49}{7}=7 is whole number

\dfrac{89}{10} is rational number

zero is whole number

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I need the answers for 21 and 22
Trava [24]

Answer:

21.b

22.c

Step-by-step explanation:

idk how to explain it lol I did mental math

5 0
3 years ago
Pls help so I did tournament with my friend the placement is 1st-1250th and we got top 27% what does that mean-
Vesnalui [34]

Answer:

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Step-by-step explanation:

Hope this helps! Have a great day

6 0
3 years ago
Expand the following 1/6 (18x-24)
monitta
Hello,

What we want to do is multiply 1/6 by each value within the parentheses individually.

So, it would be:
(1/6) * (18x) = 3x
(1/6) * (-24) = -4

Together, this would be 3x-4.

Hope this helps!
4 0
2 years ago
Read 2 more answers
One number is eight more than twice another. If their difference is 25, what is the larger number?
Vladimir79 [104]
You can set up an system of equations
x=2y+8
x-y=25

Substitute x in to the second equation
2y+8-y=25
y+8=25
y=17

Substitute the y back in to the first equation.
x=2(17)+8=42
7 0
3 years ago
In the figure below, Z is the center of the circle. Suppose that OR=4, ST= 4, UZ= 6, and VZ=4x-6. Find the following.
Ann [662]

Answer:

x = 3 units

SV = 2 units

Step-by-step explanation:

In\odot Z QR and ST are chords such that:

QR = ST = 4

That is both the chords are equal in measure.

Equal chords are at equal distance from the center of the circle. Therefore,

VZ = UZ

4x - 6 = 6

4x = 6 + 6

4x = 12

x = 12/4

x = 3 units

Since, perpendicular dropped from the center of the circle bisects the chord.

\therefore SV = \frac{1}{2} ST

\therefore SV = \frac{1}{2} \times 4

\therefore SV = 2\: units

3 0
3 years ago
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