求這5道計算題答案,及過程,謝謝

2022-10-12 02:17:00 字數 6590 閱讀 3629

1樓:匿名使用者

7. 4-(-6)

=4+6

=108. -1.5-4.5

-(1.5+4.5)

=-69. -2又1/3-(-5又1/3)= -2又1/3+5又1/3

=310. 0.36+(-7.4)+0.3+(-0.6)+0.64

=1.3-8

=-6.7

11. 1又4/7+(-2又1/3)+3/7+1/3=2-2=0

2樓:歷史學霸正版

4-(-6)=4+6=10

求這道題的詳細解答過程(計算也要詳細過程)。謝謝!

3樓:西域牛仔王

圓方程配方,

得 (x - 1)²+(y - 2)²=5,圓心 (1,2),半徑 r=√5,

圓心到已知直線的距離為 d=|3 - 2 - 6| / √(9+1)=√10 / 2,

所以弦長 |ab|=2√(r² - d²)=√10 。

請問下面的五道四則運算題怎麼做, 要帶過程和答案,謝謝啦

4樓:

a. 1又

zhi3/25+[(1.5+2又dao2/3)÷回3又3/4-0.4]+8又8/9

=28/25+[(9/6+16/6)÷15/4-0.4]+80/9=28/25+[(9/6+16/6)÷15/4-0.4]+80/9=28/25+[10/9-10/25]+80/9=10+18/25

=10又18/25

b. [(15/28-11/36)×

答21/29+6又2/7÷16/21]÷16又1/2=[45/(4×29)-77/(12×29)+(44×21)/(7×16)]÷33/2

=[1/6+33/4]÷33/2

=1/99+1/2

=101/198

c. 1-[(2又1/2-1又1/3)÷1又1/6]÷4又1/2+2又1/3

=1-[7/6÷7/6]÷9/2+7/3

=1-2/9+21/9

=1+19/9

=3又1/9

d.[1÷(3.1-3.09)]÷(1/3+0.8+8/15)=100÷5/3

=60e. 1998×1999-1995×2002=1998×1999-(1998-3)×(1999+3)=1998×1999-(1998×1999-3×1999+1998×3-9)

=1998×1999-(1998×1999-12)=12

求解這五道小題的正確答案,謝謝 50

5樓:匿名使用者

從左至右編號為12345,答案分別是24531

6樓:匿名使用者

adapted to

turned around

had fallen in love with/fell in love with

out of breath

in other words

有點不確定,可以參考內一下容

7樓:諾西仙

1、adapt to

2、turn around

3、fall in love

4、out of breath

5、in other words

8樓:育教立昂

1adapted to 2_turned around3_fell in love with4_out of breath 5_in other words

50道五年級脫式計算題帶過程和答案,有答案和過程的加分,謝謝了。 15

9樓:匿名使用者

50道五年級脫式計算題帶過

10樓:匿名使用者

下次自己做題,我可不幫你了!

0.4×125×25×0.8

=(0.4×25)×e68a84e8a2ad62616964757a686964616f31333433616234(125×0.8)

=10×100=1000

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5=22.5

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3=24.9

9999×1001

=9999×(1000+1)

=9999×1000+9999×1

=10008999

14.8×6.3-6.

3×6.5+8.3×3.

7=(14.8-6.5)×6.

3+8.3×3.7=8.

3×6.3+8.3×3.

78.3×(6.3+3.7)

=8.3×10

=831.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

933-157-43

=933-(157+43)

=933-200

=733

4821-998

=4821-1000+2

=3823

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000

9000÷72×(1.25×0.7×8)

=9000÷72×7

=125×7

=875

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

1/2-(4/5-1/2)

=1/2+1/2-4/5

=1-4/5

=1/5

4800÷25÷4

=4800÷(25x4)

=4800÷100

=4800÷100

=482/5-(3/8-3/5)

=2/5+3/5-3/8

=1-3/8

=5/8

3/4-(3/7-1/4)

=3/4+1/4-3/7

=1-3/7

=4/7

3.2x0.125x2.5

=0.125x8x(0.4x2.5)

=1x1

=1 0.4×125×25×0.8

=(0.4×25)×(125×0.8)

=10×100

=1000

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3

=24.9

9999×1001

=9999×(1000+1)

=9999×1000+9999×1

=10008999

14.8×6.3-6.

3×6.5+8.3×3.

7=(14.8-6.5)×6.

3+8.3×3.7=8.

3×6.3+8.3×3.

7=8.3×(6.3+3.7)

=8.3×10

=831.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

933-157-43

=933-(157+43)

=933-200

=733

4821-998

=4821-1000+2

=3823

32×125×25

=4×8×125×25

=(4×25)×(8×125)

=100×1000

=100000

1.8+18÷1.5-0.5×0.3

=1.8+12-0.15=13.8-0.15=13.65 6.5×8+3.5×8-47=52+28-47=80-47=33

3.7x2.56-2.3

=9.472-2.3

=7.172

1.24+0.78+8.76

=(1.24+8.76)+0.78

=10+0.78

=10.78

1/2-(4/5-1/2)

=1/2+1/2-4/5=1-4/5

=1/5

4800÷25÷4

=4800÷(25x4)

=4800÷100

=482/5-(3/8-3/5)

=2/5+3/5-3/8

=1-3/8

=5/8

3/4-(3/7-1/4)

=3/4+1/4-3/7

=1-3/7

=4/7

3.2x0.125x2.5

=0.125x8x(0.4x2.5)

=1x1

=10.4×125×25×0.8

=(0.4×25)×(125×0.8)

=10×100

=1000

1.25×(8+10)

=1.25×8+1.25×10

=10+12.5

=22.5

9123-(123+8.8)

=9123-123-8.8

=9000-8.8

=8991.2

1.24×8.3+8.3×1.76

=8.3×(1.24+1.76)

=8.3×3

=24.9

61-(1.25+2.5×0.7)

=61-3

=58[(10-0.8)+9.85]-2÷0.125=19.05-2÷0.125

=19.05-16

=3.05

408-12×24

=408-288

=120

(46+28)×60

=74x60

= 4440

42×50-17

= 2100-17

= 2083

32+105÷5

=32+21

= 53

420×(327-238)

= 420x89

= 37380

(4121+2389)÷7

=6510÷7

= 930

3.416÷(0.016×35)

= 3.416 ÷0.56

= 6.1

0.8×[(10-6.76)÷1.2]

= 0.8 x(3.24÷1.2)

= 0.8 x 2.7

= 2.16

5.67×0.2-0.62

= 1.134-0.62

= 0.514

0.4×0.7×0.25

=0.4x0.25x0.7

=0.1×0.7

= 0.07

11樓:風兒在飄搖

我這隻有一道題,待會兒別怪我沒跟你們說。45÷5+27 等於13+27 等於40

12樓:匿名使用者

不用客氣,只要知道的就告訴你,我們不知道的,你只能等著下一個問你。

13樓:匿名使用者

對不起,給你說幾道就行了,因為給你說了,我們還要因為這個給你算題呀,我給你推版送一個,用作權業幫或者快對作業就行0.46×0.25×4

=0.25×4×0.4

=1×0.4

=0.4

132+12×37

=132+314

=446

319+32×56

=319+1512

=1831

250+23+38

=250+624

=874

14樓:匿名使用者

3526678552677123334乘於1減去3526678552677等於0

15樓:匿名使用者

1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78

933-157-43=933-(157+43)=933-200=733

4821-998=4821-1000+2=3823

32×125×25=4×8×125×25=(4×25)×(8×125)=100×1000=100000

1.8+18÷1.5-0.5×0.3=1.8+12-0.15=13.8-0.15=13.65

6.5×8+3.5×8-47=52+28-47=80-47=33

3.7x2.56-2.3=9.472-2.3=7.172

1.24+0.78+8.76=(1.24+8.76)+0.78=10+0.78=10.78

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