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Margarita [4]
4 years ago
14

How to use exponents

Mathematics
1 answer:
Ira Lisetskai [31]4 years ago
7 0


5
2 = 32


Exponents are like a simplified or easier version of multiplying
2*2*2*2*2

People use exponents in real life. For an example, they use it for finding cubic feet ,square feet, or area of something or an object.

Sorry if I am bad at explaining this or if I confused you

You might be interested in
Quadratic functions. Linear, exponential, or a new kind of function? E and f?
vovangra [49]

e.

5^0 = 1; 5^1 = 5; 5^2 = 25; 5^(-1) = 1/5; 5^(-2) = 1/25

This is an exponential function since the exponent is a variable.

Function: f(x) = 5^x

Recursive: a_n = 5a_{n-1}

f.

Look at f(x) = x^2 for x = -2, -1, 0, 1, 2

f(-2) = 4

f(-1) = 1

f(0) = 0

f(1) = 1

f(2) = 2

Now look at the y-values in the table. They are the same we have here added to 5.

Your function is a quadratic function.

f(x) = x^2 + 5

4 0
3 years ago
A toy is made from a hemisphere, a cylinder and a cone is shown find the total are of a toy
qwelly [4]
Surface area of the cylinder = 2 pi r * 40  = 2 pi * 3* 40 =  24 pi
 of the cone this is pi * 3 * 5 = 15pi
of the hemisphere this is  1/2 * 4 * pi * 3^2  =   18pi

So the answer is 24pi + 15pi + 18pi = 57pi = 178.98 cm^2
7 0
3 years ago
Find the H. C. F of 96 and 240 by division method <br>Please Helppp I am screwed <br>​
Svetach [21]

Answer:

H.C.F. is 48

Step-by-step explanation:

I hope this will help u

5 0
3 years ago
-2=2+v over 4<br><br> Answer choices<br> A) -12<br> B) 12<br> C) -16<br> D) 16
svetlana [45]

Answer:

c

Step-by-step explanation:

negative and positive make a negative so it cant be 16 it has to be -16

4 0
3 years ago
Read 2 more answers
Can someone help me with this?
Firdavs [7]

Answer:

$17.64

Step-by-step explanation:

$15.50   and  $5.50

with 20% off

and 5% sales tax.

take the 20% first.

(15.50 + 5.50) * ( 100 - 20) %   = 21 *0.8 =  $16.80

now add the tax

0.05 * 16.80 + 16.80 =  $17.64

8 0
3 years ago
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