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r + 2/r = 4. What is the value of r + 4/r?

MathRevolution

20 Sep 2022, 10:21

0

1,732

by: MathRevolution

20 Sep 2022, 10:21

if x1, x2, x3......xn is such that x1 = 3 and xn+1 = 2.xn-1

bumpbot

20 Sep 2022, 02:22

0

3,117

20 Sep 2022, 02:22

Algebra Sequence

bumpbot

20 Sep 2022, 02:20

0

1,944

20 Sep 2022, 02:20

The sequence a1, a2, . . . an, . . . is such that

bumpbot

20 Sep 2022, 02:12

0

1,200

20 Sep 2022, 02:12

The sequence a1, a2, a3, . . . ,an, . . . is such that (an-1+an-2)for

bumpbot

20 Sep 2022, 02:10

0

2,630

20 Sep 2022, 02:10

In a sample of college students, 40 percent are third year

bumpbot

20 Sep 2022, 01:49

0

5,311

20 Sep 2022, 01:49

PS: Probability and Combinations

bumpbot

20 Sep 2022, 01:39

0

1,409

20 Sep 2022, 01:39

A set of data consists of the following 5 numbers: 0,2,4,6

bumpbot

20 Sep 2022, 01:37

0

2,488

20 Sep 2022, 01:37

1^2+2^2+.......+10^2/1+2+.......+10=? A. 7/2 B. 7/3 C. 5 D. 7 E. 14

Kushchokhani

19 Sep 2022, 08:53

0

1,671

by: Kushchokhani

19 Sep 2022, 08:53

The figure above represents the floor plan of an art gallery

bumpbot

19 Sep 2022, 08:36

0

6,246

19 Sep 2022, 08:36

In the figure attached, if PR is a line segment, what is the

bumpbot

19 Sep 2022, 06:54

0

1,574

19 Sep 2022, 06:54

Richard's salary is greater than $25,000. Is Amy's salary

bumpbot

19 Sep 2022, 06:24

0

1,682

19 Sep 2022, 06:24

Number property

bumpbot

19 Sep 2022, 03:39

0

1,703

19 Sep 2022, 03:39

Last year 4/5 of the applicants for a job on a police force

bumpbot

19 Sep 2022, 03:37

0

1,957

19 Sep 2022, 03:37

bumpbot

19 Sep 2022, 03:15

0

1,638

19 Sep 2022, 03:15

If y is not equal to 3 and 3x/y is a a prime integer greater

bumpbot

16 Sep 2022, 07:23

0

1,825

16 Sep 2022, 07:23

X,A,B are positive integers. When X is divided by A, the

bumpbot

16 Sep 2022, 07:16

0

1,875

16 Sep 2022, 07:16

Which of the following must be true? I. Any of two lines

bumpbot

16 Sep 2022, 07:14

0

1,682

16 Sep 2022, 07:14

If u > t , r > q, s > t, and t > r, then which

bumpbot

16 Sep 2022, 07:12

0

2,829

16 Sep 2022, 07:12

Problem Solving Question

bumpbot

16 Sep 2022, 07:10

0

862

16 Sep 2022, 07:10

If 144/x is an integer and 108/x is an integer, which of the

bumpbot

16 Sep 2022, 06:55

0

4,786

16 Sep 2022, 06:55

If x - y = 8, which of the following is true

bumpbot

16 Sep 2022, 06:13

0

873

16 Sep 2022, 06:13

The function f is defined as f(x,y) = xy for positive numbers x and y.

bumpbot

16 Sep 2022, 06:08

0

1,217

16 Sep 2022, 06:08

The function f is defined as f(x,y) = xy for positive numbers x and y.

bumpbot

16 Sep 2022, 06:07

0

3,749

16 Sep 2022, 06:07

Quantitative OG 2019 Question No 36

bumpbot

16 Sep 2022, 06:06

0

925

16 Sep 2022, 06:06

For each positive integer,the quantity [size=150]S[/size]n i

bumpbot

16 Sep 2022, 05:58

0

5,204

16 Sep 2022, 05:58

bumpbot

16 Sep 2022, 05:39

0

1,684

16 Sep 2022, 05:39

During the month of April, the average temperatures on day n in two ci

bumpbot

16 Sep 2022, 05:36

0

685

16 Sep 2022, 05:36

If -1<x<0 which of the following must be true?

bumpbot

16 Sep 2022, 05:33

0

654

16 Sep 2022, 05:33

"If m<0 , which of the following must be true?”

bumpbot

16 Sep 2022, 05:23

0

776

16 Sep 2022, 05:23

If y=−m2, which of the following must be true? I) y is negative.

bumpbot

16 Sep 2022, 05:14

0

1,134

16 Sep 2022, 05:14

If r = 0.345, s = (0.345)^2, and t = sqrt(0.345) , which of

bumpbot

16 Sep 2022, 03:54

0

22,983

16 Sep 2022, 03:54

GMAT Prep Problem

bumpbot

16 Sep 2022, 03:51

0

2,742

16 Sep 2022, 03:51

Problems for Princeton

bumpbot

16 Sep 2022, 03:45

0

5,122

16 Sep 2022, 03:45

if x, y, and z are non zero integers and x>yz, which of

bumpbot

16 Sep 2022, 03:37

0

1,906

16 Sep 2022, 03:37

If a and b are different positive integers and a + b = a(a +

bumpbot

16 Sep 2022, 03:02

0

3,454

16 Sep 2022, 03:02

Even-odd numbers

bumpbot

16 Sep 2022, 02:59

0

2,254

16 Sep 2022, 02:59

If |x| < x^2 , which of the following must be true?

bumpbot

16 Sep 2022, 02:18

0

3,871

16 Sep 2022, 02:18

If |x-2|<5, which of the following must be true?

bumpbot

15 Sep 2022, 12:58

0

737

15 Sep 2022, 12:58

In how many ways can 4 men and 4 women be seated in a row such that no

happypuppy

15 Sep 2022, 03:18

1

1

356

15 Sep 2022, 03:22

Basic Overlapping set question

bumpbot

15 Sep 2022, 02:14

0

807

15 Sep 2022, 02:14

Among 200 people 56% like strawberry jam, 44% like apple

bumpbot

15 Sep 2022, 01:56

0

3,934

15 Sep 2022, 01:56

27 percent of the students at a certain school are boys who are enroll

MathRevolution

14 Sep 2022, 23:11

0

3,848

by: MathRevolution

14 Sep 2022, 23:11

Set Theory Made Easy

bumpbot

14 Sep 2022, 20:09

0

12,053

14 Sep 2022, 20:09

Peter has a collection of 'm' books. If the number of ways

pintukr

14 Sep 2022, 18:44

3

1

648

15 Sep 2022, 06:24

Given that a, b, c and d are integers such that

pintukr

14 Sep 2022, 11:49

1

835

15 Sep 2022, 07:45

What is the remainder when

pintukr

14 Sep 2022, 11:46

1

0

408

14 Sep 2022, 11:46

A coin is tossed for fixed number of times. If the probability of

pintukr

14 Sep 2022, 11:43

8

2

795

by: Foreheadson

23 Sep 2022, 01:05

If w,x,y and z are integers such that

pintukr

14 Sep 2022, 11:38

2

1

770

14 Sep 2022, 19:35

Which three of the following fractions are equivalent? v =

bumpbot

14 Sep 2022, 05:41

0

2,223

14 Sep 2022, 05:41

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