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Goshia [24]
3 years ago
11

Is 169 a whole number,Interger,Rational, Irrational,or Real?

Mathematics
1 answer:
sergeinik [125]3 years ago
3 0

Answer:

A whole number, an integer, a rational number and a real number.

Step-by-step explanation:

It is a whole number, which makes it an integer, which makes it rational, which makes it real.

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2

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89 90 91 92 96 96 99 99 find the median
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2 years ago
If a varies directly with b and a = -2 when b =3 what is the constant of variation
lina2011 [118]
A varies directly with b → a = kb where k is the constant of variation (i.e. slope)

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3 0
4 years ago
One side of a rectangle is 20 cm larger than the other side. If you make the smaller side two times larger and the larger side t
grandymaker [24]
Let L be the length
Let w be the width
Let p be the perimeter
L+w+L+w=p
L=w+20
3L+2w+3L+2w=240
Sub the first equation in for L in the second equation and solve for w
3(w+20)+2w+3(w+20)+2w=240
3w+60+2w+3w+60+2w=240
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Hope this helps!
3 0
4 years ago
If f(x)= |x^3-3| then f(-1) is equivalent to
emmasim [6.3K]

Hello from MrBillDoesMath!

Answer:

4

Discussion:

f(x) =  abs (x^3 - 3)        =>

f(-1) = abs ( (-1)^3 -3 )    =>        (-1)^3 =  -1

f(-1) = abs( -1 -3 )           =>       -1 =3 = -4

f(-1) = abs(-4)               =>

f(-1) = 4

Thank you,

MrB

8 0
4 years ago
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