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Mrac [35]
3 years ago
14

Help its really easy but i need help.Which calculation would result in the decimal point moving two spaces to the right in a dec

imal number?
The decimal number is divided by 100.

The decimal number is multiplied by 10.

The decimal number is multiplied by 100.

The decimal number is divided by 10.
Mathematics
2 answers:
Oksanka [162]3 years ago
6 0

Answer:

easy the number is multiplied by 100

Step-by-step explanation:

aliya0001 [1]3 years ago
5 0

Answer:

The decimal number is multiplied by 100

Step-by-step explanation:

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Pls help me
klio [65]

Step-by-step explanation:

a : < 1 and < 2

b : < 1 and < 3

the deffinitions!

7 0
2 years ago
A*4=e b\4=e c+4=e d-4=e A+b+c+d=100
ratelena [41]
I believed you are looking for the value of e. The value of e is 16 below is the solution:

A×4 = E, so A=E/4
B/4 = E, so B=4E
C+4 = E, so C=E=4
D-4 = E, so D=E+4
and
A+B+C+D=100.

Substitute values of A, B, C and D in the equation, we get,
(E/4) + 4E + E-4 + E+4 = 100
(E/4) + 4E + 2E = 100
(E/4) + 6E = 100
(E+24E)/4 = 100
E+24E = 100×4
25E = 400
E = 400/25
<span>E = 16</span>
4 0
3 years ago
Show that if A is​ invertible, then det Upper A Superscript negative 1det A−1equals=StartFraction 1 Over det Upper A EndFraction
netineya [11]

Answer:

Therefore  

 det(A)*det(A^{-1}) = 1      and         det(A^{-1}) = 1/det(A)

Step-by-step explanation:

Remember that  if  

I  =  Identity Matrix    

then    det(I)=1.

Also remember that for any invertible matrix  

A*A^{-1}  = I =Identity Matrix.

Therefore    

det(A*A^{-1})  = det(A)*det(A^{-1}) = det(I) = 1

Therefore  

 det(A)*det(A^{-1}) = 1      and         det(A^{-1}) = 1/det(A)

7 0
3 years ago
Can someone help me pls pls help with this question
True [87]

Answer:

D.

Step-by-step explanation:

The mean is 11,000

8 0
2 years ago
2, 5, 9, 14, ?, 27. what’s the missing number?
poizon [28]

Answer:

20

Step-by-step explanation:

2, 5, 9, 14, ?, 27.

2,5 the number added is 3

5,9 the number added is 4

9,14 the number added is 5

14,20 the number added is 6

20 , 27 the number added is 7

7 0
3 years ago
Read 2 more answers
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