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astraxan [27]
3 years ago
12

What is 3^(3/2) equal to

Mathematics
2 answers:
alina1380 [7]3 years ago
5 0

Answer:

Step-by-step explanation:

3^{\frac{3}{2} }

can be seen as

3^{3.\frac{1}{2} }

which further simplifies to

(3^3)^{\frac{1}{2} }

27^{\frac{1}{2} }

and writig this in radical form we get

\sqrt{27}

so the exact answer is \sqrt{27} =3\sqrt{3}

and in decimals we can use calculator to get 5.20

Delicious77 [7]3 years ago
4 0
It equals 5.1962.... If it's 3/2 then you can do 3 divided by 2 and you'll get 1.5. If you have a scientific calculator you can do 3 to the power of 1.5 which will get you your answer.
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Can y’all please help really fast
Nata [24]

It says The temperature doubled

It means the temperature has been doubled ,

if earlier it was t , then now its 2t

Now in the question it says the the temperature doubled

And now the temperature is 32 degrees ,

so we double it to get the new temperature

and the double of 32 degrees is 64 degrees

So

The value of the expression when t = 32 degrees is 64 degrees

5 0
3 years ago
How do i solve this.
nignag [31]

Let us set up some variables:

  • L: Length
  • W: Width

Now let us set up some equations based on the facts:

  • length of rectangle is 4 times its width --> L = 4W
  • perimeter of rectangle is 80 --> 2L + 2W = 80

Equations:

   L = 4W     -- equation 1

   2L + 2W = 80 -- equation 2

   Plug the value of L from equation 1 into equation 2

    2(4W) + 2W = 80

     8W + 2W = 80

        10W = 80

           W = 8 -- equation 3

   

   Plug the value of W from equation 3 into equation 1:

    L = 4W = 4 * 8 = 32

Therefore the length is 32 and the width is 8.

Hope that helps!

     

   

4 0
2 years ago
Please I really need help on these two
oksian1 [2.3K]

Answer:

1) 5

2) (3 , 24)

Step-by-step explanation:

Question 1

f(x) x= 1    2 * 5¹ = 10

f(x) x= 2    2 * 5² = 50

f(x) x= 3    2 * 5³ = 250

multiplicative rate of change = 50/10 = 5

check: 250/50 = 5

Question 2

f(x) = 2 * 4ˣ

(3 , 24)     f(3) = 2 * 4³ = 2 * 64 = 128 ≠ 24

3 0
3 years ago
Why is 3 to the power 0 = 1
Nostrana [21]
When we raise something to a power, it really justs means we are multiplying it by itself. 3^2 (3 to the power of 2) means that we are mutliplying 3 by itself: 3•3 = 9 or 3^2 = 9 (there are two 3's) 

However, when we rasie something to the 0 power, it equals 1. That is because we are multiplying it by itself 0 times. We are not multiplying it by zero, we are effectively doing nothing at all. 3^0 = 1
4 0
3 years ago
What type of number has a decimal that does not repeat or end?
galina1969 [7]
A number that has a decimal that does not repeat or end in an irrational number.  The decimal goes on forever, without a pattern.  Think of it as it is irrational to keep going on and on and on.   Irrational numbers also cannot be put into fractions.
-5 is an integer, it is a whole (positive or negative without a decimal/fraction) number.  An integer can be any whole number as long as it is a whole number and does not have a decimal.<span />
4 0
3 years ago
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