Search found 17 matches
- by imago
Wed Sep 19, 2007 8:08 am- Forum: Problem Solving
- Topic: Five points lie on a straight line
- Replies: 5
- Views: 2376
Because the Earth's crust is more solid
Because the Earth's crust is more solid there and thus better able to transmit shock waves, an earthquake of a given magnitude typically devastates an area 100 times greater in the eastern United States than it does in the West. of a given magnitude typically devastates an area 100 times greater in ...
- by imago
Wed Sep 19, 2007 6:21 am- Forum: Sentence Correction
- Topic: Because the Earth's crust is more solid
- Replies: 1
- Views: 3274
Henrik Ibsen's plays posed
Henrik Ibsen's plays posed as great a challenge to middle-class Scandinavians' expectations of the drama that almost a century later Edward Albee will offer to theater-goers in America. that almost a century later Edward Albee will offer that, almost a century later, Edward Albee would offer as, alm...
- by imago
Wed Sep 19, 2007 2:37 am- Forum: Sentence Correction
- Topic: Henrik Ibsen's plays posed
- Replies: 2
- Views: 1578
each term is obtained by adding 4 to the preceding one
In a sequence, each term is obtained by adding 4 to the preceding one. If the sum of the first 10 terms is equal to 80, what is the result of the addition of the first 40 terms?
94
320
2,720
27,200
54,400
OA:C
- by imago
Tue Sep 18, 2007 4:07 pm- Forum: Problem Solving
- Topic: each term is obtained by adding 4 to the preceding one
- Replies: 3
- Views: 1743
- by imago
Tue Sep 18, 2007 1:39 pm- Forum: Sentence Correction
- Topic: The economic forces that may affect
- Replies: 13
- Views: 5956
Anna and Mark
Anna and Mark are included in a group of 8 people. If 4 people are selected at random and without replacement from this group, what is the probability that Mark and not Anna will be selected?
a.1/7
b.2/7
c.3/7
d.4/7
e.5/7
OA: b
- by imago
Tue Sep 18, 2007 1:27 pm- Forum: Problem Solving
- Topic: Anna and Mark
- Replies: 1
- Views: 1694
circle is inscribed in an
If a circle is inscribed in an equilateral triangle , what is the area of the circle if the side of the triangle equals 10?
a.10
b.(25* PI) /4
c.(25*PI)/3
d.25 (sqr 3)
e.25pi
OA:C
- by imago
Tue Sep 18, 2007 1:23 pm- Forum: Problem Solving
- Topic: circle is inscribed in an
- Replies: 4
- Views: 1733
Five points lie on a straight line
Five points lie on a straight line and another 4 points lie on another straight line that is parallel to the first one, how many different triangles can be made by linking these 9 points?
a.7
b.20
c.70
d.140
e.400
OA: C
- by imago
Tue Sep 18, 2007 1:19 pm- Forum: Problem Solving
- Topic: Five points lie on a straight line
- Replies: 5
- Views: 2376
- by imago
Mon Sep 17, 2007 1:00 am- Forum: Sentence Correction
- Topic: Having the right hand...
- Replies: 5
- Views: 2728
kajcha wrote:(x^y)^z can be written as (x)^(y*z).
In this case N = 10^100
N^N = (10^100)^(10^100) = 10^k
= 10^(100*(10^100)) = 10^k
k = 100*(10^100) => (10^2)*(10^100) = 10^102
Thanks Kajcha is very clear!
- by imago
Sun Sep 16, 2007 3:33 pm- Forum: Problem Solving
- Topic: If N = 10^10
- Replies: 5
- Views: 2101
an effort to reduce their inventories
In an effort to reduce their inventories, Italian vintners have cut prices; their wines (have been priced to sell, and they are.) a. have been priced to sell, and they are b. are priced to sell, and they have c. are priced to sell, and they do d. are being priced to sell, and have e. had been priced...
- by imago
Sun Sep 16, 2007 3:24 pm- Forum: Sentence Correction
- Topic: an effort to reduce their inventories
- Replies: 4
- Views: 4721
The economic forces that may affect
The economic forces that may affect the new public offering of stock include sudden downturns in the market, hedging and other investor strategies for preventing losses, loosening the interest rates in Washington, and fearing that the company may still be undercapitalized. 1.loosening the interest r...
- by imago
Sun Sep 16, 2007 3:21 pm- Forum: Sentence Correction
- Topic: The economic forces that may affect
- Replies: 13
- Views: 5956
Having the right hand...
(Having the right hand and arm being crippled by a sniper's bullet during the 1stWW, )Horace Pippin, a black american painter, worked by holding the brush in his right hand and guiding its movements with his left a.() b.In spite of his right hand and arm being crippled by a shiper's bullet during th...
- by imago
Sun Sep 16, 2007 3:16 pm- Forum: Sentence Correction
- Topic: Having the right hand...
- Replies: 5
- Views: 2728
Intersection of lines
Which of the following points is the intersection between the lines y=3x and y=-2x-4 ?
a.(2,0)
b.(0,-2)
c.(-2,0)
d.(0,2)
- by imago
Sun Sep 16, 2007 12:58 pm- Forum: Problem Solving
- Topic: Intersection of lines
- Replies: 3
- Views: 1524
Intersaction of lines
Which of the following points is the intersaction between the lines y=3x and y=-2x-4 ?
a.(2,0)
b.(0,-2)
c.(-2,0)
d.(0,2)
- by imago
Sun Sep 16, 2007 12:57 pm- Forum: Problem Solving
- Topic: Intersaction of lines
- Replies: 2
- Views: 1372