1) , 26%, 20%, 15%.
.
MV=PQ,
1) M- .
2)P- .
3)Q-- .
4)V- .
-?
Q 26%
20%
V 15%
.
:
M, P, V, Q = 100%
Ip = Im * Iv/ Iq
Im = 80% Iv = 115% Iq = 126%
Ip = 80 * 115/ 126 = 73, 01% - 26,99%
2) 35000 . . , 80000 . 20 . г 8%, 10%.
- 35000 .
- 80000 . 20
% - 10%
- 8%
-?
% = 80000*0,1= 8000.
= 80000/20 = 4000.
= + +%
- , .
35000 = + 4000 +8000
= 23000 .
.
ֳ = / % *100%
ֳ - , , .
ֳ = 23000 *100/ 108=287,5. .
3.) : 120 . , ( ) 90%, 80%, 4,0 %. .
. .=120. =90%. г -80%, .=4% -?
= . .
. =*100% /
= 120*0,9=108.
=108*0,2=21,6.
.=21,6*100% / 108=20%
= 20-4=16%
4) , . ?
- ( ) , . ,
. , , , .
|
|
- , , ,
, , .
.
5) 4:1, ( ). 888000 ., 100%. , ) ; ) 2 . , ? ) ?
4:1
= 888000
- 100%
-?
:
C/V =4/1
5=888000; =V=177600; =710400
)m=m*V/100%=177600
)
m=355200 m=100%
) 177600/888000*100%=20%
-
,
. ,
, .
,
2
1.) 10 . 160 ., 500 . 15 . 3500 . . ?
Q=10. AVC=160. FC=500 . Q=15. TC=3500. -?
=dTC/ dQ
VC=1600.
TC=2100.
dTC=1400.
M=400/5=280.
, ` .
2.) 80 . . 20 . . 8 . . , . ?
..=80.. .=20.. =8.. -?
= / *100%
=8/100*100%=8%
=8*20/100%=1.6 ..
=8*80/100%=6.4 ..
, .
3.) . 6 , 9 , 8 . 200 . , 150 ., 120 . . , , 1 3 .
1 6 200.
2 9 150. 1 = 3.
3 8 120.
-? ֳ -?
= 200*6+9*150+8*120/470=1200+1350+960/470=7,5.
ֳ = 7,5*3=22,4.
4) : , ? ?
|
|
- , .
- , . \.
, \ , , \ .
\ = \ * 100%
5.) ϳ 2400 . . 12 , 30 . . 8 . , , 1,5 . . ? . ?
-2400.. 12. .=30.. 8 . 1,5 . -? -? ` -?
=2400/12=200.
A`=200/2400*100%=8,3%
=45..
.=200/30=6,7.. 1
.=200/45=4,4. - 2
6,7-4,4=2,3.. . .
2,3*4=9,2. - . . 4
9,2*30=276.. 4 .
г , .
г .
.
3
1) 15%. , , 20%.
15%
20%
?
. = 100 + 15 = 115%
= 100 + 20 = 120 %
. = . \ * 100%
. . = 115% \ 120% * 100% = 95.8 %
, 4.2 %
2) 450 . ., 100 . . 20 . . . 50 . .
. =450..; . .=100.. =20.. .=50.. -?
= / *100%
=20/550*100%=3,6%
=3.6% *100/100=3.6
..=3.6%*450/100=16.4
3) 200 . . 3:2. 100%. , , 10 .
= 200 , \V = 3\2, 100%
W -? -? -?
C = 120, V =80,
m = m * V \ 100; m = 100% * 80 \ 100 = 80
W = C + V + m; W = 120 + 80 + 80 = 280
+ = 10
:
\ = 1
= 1 *
+ = 10
2 = 10 = 5
= 5
4) ?
. . . .
? , . ? . . ? . , ,
, . .
.,
|
|
. .
-
() .
.
.
. ? . ? . ? , , - . ( , ). .
. . . .
, .. . .
. . .
. ( , . , ). . . . ? , , , . ? , , , , . ? , . . .
.
. . , . . , . , .
5.) 180 . . г 40 . . 75% . - 12%, 14%. 2000 . ) , ? ) , 90% , 50% .
-180.. -40.. -75% ; 5 -12%. 200 . .) -? -? .) -? 90% , 50% - .
.) = *100% / %
1 = 30000/2000=15.
= 15/12*1005=125.
=
|
|
= 125*2000=250..
= 250-180=70..
.) 1 = 20000/2000=10.
= 10/12*100% = 83,3%
= 83,3*1800=150.
= 150-180=30..
4
1.) 64000 . . , 60000 . 20 . г 8, 6%
64.. 60.. 20. % -8%, -6% -?
= - % . .
= 60/20=3..
= 64-3-60*0,08=61-4,8=56,2..
2.) , 1400 . . 124 . . , 500 . . 㳿 30 . . . , , ? , ? , ?
.-1400.., - 124..; 㳿 -500.. 30..
p`=p/c+v*100%
p`=124/1400*100%=8,8% - .
p`=30/500*100%=6% - .
p`=154/1900*100%=8,1%
ϳ , .
- , , , , , .
, .
=8.1*124/100=10.04
.=8.1*30/100=2.43
3)
Q | TC | FC | VC | AFC | AVC | ATC |
2.42 | 1.58 | |||||
1.6 | 2.4 |
TC1 = ATC * Q = 4 * 33 = 132
AVC = VC\Q = 52\33 = 1.58
VC1 = TC FC=132-80=52
80\120 = x\4-x
AFC1 = TC\Q=200\50 = 4 120x=80(4-x); 120x =320 80x
200x = 320 x= 1.6 4* 1.6 = 2.4
AFC2=80/50=1.6
AVC=120/50=2.4
4) . ?
C :
-
-
-
-
: - . .. , . .. , ;
. . . , ,
, . , , . , , . , , , , , , .5) 30 . . . 12 . ., 18 . ., 0,9 . ., 0,5 . ., 0,6 . . 15 . , 2 . , , , .
12.. -18, 0,9; 0,5; . 0,6 . 15. - 30. . . . - 2 .
.-? - -? г , , ?
.=12+18+0,9+0,6=31,5..
|
|
г = 30/15+0,6*12+1,4*8=2+7,2+11,2=20,4..
.=20,4/30=680.
2,4/ 31,5=0,08
31,5/20,4=1,5 .
5
1) , 240000 ., 20 . ³ 12%, 16%. , 80000 ., 20000 .
240000 , 20
³ 12%, 16%.
80000, 20000, ?
. - , . , .
= + + %
= 240000\20 =12000
% = 240000* 0,12 = 28800 .
( , , .)
80000 = + 12000 +28800
=39200
2) D = 45 + 4, : S= - 3 + 8. :
) ;
) , 10 .? ( ).
D = 45 + 4, S= - 3 + 8
45+4p = -3 + 8p
12p = -48
P = -4 -
D = 45 + 4(-4)= 29
S = -3 + 8(-4) = - 35
D = 45 + 4(10) = 85 ()
S = -3 + 8(10) = 77
3) . , ?
Q | TC | FC | VC | AFC | AVC | ATC |
12.6 |
ATC = TC\Q TC = ATC*Q TC = 12*60 = 720
VC = TC FC VC = 720 480 = 240
AVC = VC \ Q AVC = 240 \ 60 = 4
AFC = FC\Q AFC = 480 \ 60 = 8
ATC = TC\Q ATC = 950\75 = 12.6
4) ? , ?
* . ' , , , , , , , ;
* - 3-3,5 (3-4 ). , . - . ' . , - ;
* - - 7-11 . 1825 ., . 12 1836 . 볿, , ͳ. 1857 . 7-11 ;
* " ", 40-60 .
5) . 15 , 12 , 8 . 1 10 ,18 , 20 . 15%, 10%, 450 .
) , 1 3 ? , , ?
)
1 1
1 15 10 160 20 15*20
2 12 18 160 20 12*20
3 8 20 160 20 8*20
́ ́ , , . , . :
- ;
- ;
6
1. 120 . . 260 . . .
( )=120
W=260
-?
=V+m=120
W=C+V+m
260=+120
=260-120=140
³: =140
2. .
/ 2009 2800
2005 2200
. 2009 2700
2005 1900
. /= 2800/2200 * 100%=127,3%
=2700/1900 * 100%=142,1%
/= . / / * 100%=127,3/142,1 * 100%=89,6%
³:?
3. - , , , , 2 .
. | - | - . . | ֳ | . (.) | + - | |
28 | 25,1 | 50,2 | +203 | |||
24 | 25,1 | 50,2 | -77 |
- . . =(28*35 + 24*95) / (35+95)=25,1
1 = 2
ֳ = 25,1*2=50,2
³: - . . = 25,1
ֳ = 50,1
1 203
2 77
4. , ? , .