多选题Which of the following points are on the straight line through (1, 4) and (3, -2)? (Indicate all of the answer choices that apply.)A(2, 1)B(0, 5)C(4, -5)D(-1, 8)E(15, 5)

题目
多选题
Which of the following points are on the straight line through (1, 4) and (3, -2)? (Indicate all of the answer choices that apply.)
A

(2, 1)

B

(0, 5)

C

(4, -5)

D

(-1, 8)

E

(15, 5)

如果没有搜索结果或未解决您的问题,请直接 联系老师 获取答案。
相似问题和答案

第1题:

1.publicclassTarget{2.privateinti=0;3.publicintaddOne(){4.return++i;5.}6.}And:1.publicclassClient{2.publicstaticvoidmain(String[]args){3.System.out.println(newTarget().addOne());4.}5.}WhichchangecanyoumaketoTargetwithoutaffectingClient?()

A.Line4ofclassTargetcanbechangedtoreturni++;

B.Line2ofclassTargetcanbechangedtoprivateinti=1;

C.Line3ofclassTargetcanbechangedtoprivateintaddOne(){

D.Line2ofclassTargetcanbechangedtoprivateIntegeri=0;


参考答案:D

第2题:

有以下程序:

A.1,2,3,4,5,6,7,8,9,0,

B.0,9,8,7,6,5,1,2,3,4,

C.0,9,8,7,6,5,4,3,2,1,

D.1,2,3,4,9,8,7,6,5,0,


正确答案:D
fun()函数的功能是对数组a[]的元素从大到小进行排序。

第3题:

{0、2、1、4、3、9、5、8、6、7}是以数组形式存储的最小堆,删除堆顶元素0后的结果是()

A.{2、1、4、3、9、5、8、6、7}

B.{1、2、5、4、3、9、8、6、7}

C.{2、3、1、4、7、9、5、8、6}

D.{1、2、5、4、3、9、7、8、6}


正确答案:D

第4题:

Given the following code:     1) public void modify() {     2) int i, j, k;     3) i = 100;     4) while ( i > 0 ) {     5) j = i * 2;  6) System.out.println (" The value of j is " + j );     7) k = k + 1;     8) i--;     9) }  10) }  Which line might cause an error during compilation?()   

  • A、 line 4
  • B、 line 6
  • C、 line 7
  • D、 line 8

正确答案:C

第5题:

ote the following structures in your database server: 1:Extents 2:OS Blocks 3:Tablespace  4:Segments  5:Oracle Data Block  Which option has the correct arrangement of these structures from the smallest to the largest()

  • A、2, 5, 1, 4, 3
  • B、1, 2, 3, 4, 5
  • C、5, 2, 1, 3, 4
  • D、2, 1, 5, 4, 3

正确答案:A

第6题:

Which of the following firing order may be used for a 6-cylinder engine? ( )

A.1-2-3-4-5-6

B.1-2-3-6-5-4

C.1-5-3-6-2-4

D.1-3-4-5-6-2


正确答案:C
解析:发动机发火次序的设置原则是“应尽量避免相邻两个气缸连续发火”。

第7题:

切片操作list(range(6))[::-1]()

  • A、[0,1,2,3,4,5]
  • B、[5,4,3,2,1,0]
  • C、[1,2,3,4,5]
  • D、[5,4,3,2,1]

正确答案:B

第8题:

计算:

(1)(-8)-(-1)                                        (2)45+(-30)                          

(3)-1.5-(-11.5)                                    (4)-1/4-(-1/2)                            

(5)15-[1-(-20-4)]                                                                    (6)-40-28-(-19)+(-24)                        

(7)22.54+(-4.4)+(-12.54)+4.4       

(8) (2/3-1/2)-(1/3-5/6)                         

(9)2.4-(-3/5)+(-3.1)+4/5                                                               (10)(-6/13)+(-7/13)-(-2)

(11)3/4-(-11/6)+(-7/3)

(12)11+(-22)-3×(-11)

(13)(-0.1)÷1/2×(-100)

(14)(-3/4)×(-2/3 - 1/3) ×0

(15)(-2)3-32

(16)23÷[(-2)3-(-4)]

(17)(3/4-7/8)÷(-7/8)

(18)(-60)×(3/4+5/6)


(1)(-8)-(-1)=-7                                      

(2)45+(-30)=15                          

(3)-1.5-(-11.5)=10                                    

(4)-1/4-(-1/2)=1/4                            

(5)15-[1-(-20-4)]=-10                                                                     (6)-40-28-(-19)+(-24)=-73                        

(7)22.54+(-4.4)+(-12.54)+4.4=10       

(8) (2/3-1/2)-(1/3-5/6)=-1                         

(9)2.4-(-3/5)+(-3.1)+4/5=0.7                                                                (10)(-6/13)+(-7/13)-(-2)=1

(11)3/4-(-11/6)+(-7/3)=1/4

(12)11+(-22)-3×(-11)=22

(13)(-0.1) ÷1/2×(-100)=20

(14)(-3/4) ×(-2/3 - 1/3) ×0=0

(15)(-2)3-32=-17

(16)23÷[(-2)3-(-4)]=-23/4

(17)(3/4-7/8) ÷(-7/8)=1/7

(18)(-60) ×(3/4+5/6)=-95

第9题:

下列属于十进制作数码的是:()

  • A、0、1、2、3、4、5、6、7
  • B、0、1
  • C、0、1、2、3、4、5、6、7、8、9
  • D、0、1、2、3、4、5、6

正确答案:C

第10题:

Given the following code fragment:      1) String str = null;  2) if ((str != null) && (str.length() > 10)) {     3) System.out.println("more than 10");     4) }  5) else if ((str != null) & (str.length() < 5)) {     6) System.out.println("less than 5");     7) }  8) else { System.out.println("end"); }   Which line will cause error?()    

  • A、 line 1
  • B、 line 2
  • C、 line 5
  • D、 line 8

正确答案:C

更多相关问题