– THE GRE QUANTITATIVE SECTION – Example of solving an equation: 3x + 5 = 20 –5 = –5 3x = pot
– THE GRE QUANTITATIVE SECTION – Example of solving an equation: 3x + 5 = 20 –5 = –5 3x = pot
... 180° and m∠4 = m∠2 + m∠1
2
3
4
m
B
AC
m∠1 + m∠2 + m∠3 = 180°
3
2
1
– THE GRE QUANTITATIVE SECTION
184
Example of solving an equation:
3x + 5 = 20
5 = 5
3x = 15
ᎏ
3
3
x
ᎏ
=
ᎏ
1
3
5
ᎏ
x = 5
Cross ... equation.
Example:
If –1 0 Ͻ 5 y – 5 Ͻ 15, find y.
■
Add five to each member of the inequality:
–1...
– THE GRE QUANTITATIVE SECTION – The area of a sector is found in a similar way to finding the pptx
... (2,3) and (1 ,–2 ).
Solution:
d = ͙(1 – 2)
ෆ
2
+ (–2
ෆ
– 3)
2
ෆ
d = ͙(1 + –2
ෆ
)
2
+ (–
ෆ
2 + –3
ෆ
)
2
ෆ
d = ͙ (–1 )
2
+
ෆ
( 5 )
2
ෆ
d = ͙1 + 25
ෆ
d = ͙26
ෆ
(1 ,–2 )
(2,3)
(2,1)
(7 ,5)
C
BA
(7,1)
– THE GRE ... 10
y = 5 + 6 + 7+ 8+ 9
5( 15) x ϩ y
6. 56 78
ϫ 73
170▲4
3974ٗ0
414,494
value o...
– THE GRE QUANTITATIVE SECTION – 15. A x° IN __ BC ABC, AC = BC __ DE AND x = 65 B ppt
... 70,000g.
0
2
4
6
8
10
2
4
6
8
10
12
14
A
B
D
C
– THE GRE QUANTITATIVE SECTION
223
15.
xy
16. the number of integers the number of integers
from 5 to ϩ5from 5 to ϩ 15
17. The area of square ABCD is 25.
AB ϩ BC ϩ CD 20
18. x ϭ 0 .5
4xx
4
19. ... ϭ y – 10
x + $10 + $20 ϭ 5y – $50
x – 5y ϭ –$ 80
x – y ϭ $100
–x – y ϭ –1 00 (mul...
Learning express Acing The Gre_The GRE Quantitative Section
... performing the same operation
on each member of the equation.
Example:
If –1 0 Ͻ 5 y – 5 Ͻ 15, find y.
■
Add five to each member of the inequality:
–1 0 + 5 Ͻ 5 y – 5 + 5 Ͻ 15 + 5
5 Ͻ 5 y Ͻ 20
■
Divide ... in 5x + 3y.
■
A trinomial is a polynomial with three unlike terms, as in y
2
+ 2z – 6x.
–
THE GRE QUANTITATIVE S...
The GRE Verbal Section
... utilitarianism puts the burden of the happiness of the masses on the
suffering of the few. Is the happiness of many worth the suffering of a few? Why do those few
–
THE GRE VERBAL SECTION
–
110
Antonyms
Instructions: ... answers. Take, for example, this analogy:
–
THE GRE VERBAL SECTION
–
98
IF YOU WANT TO: USE THESE TRANSITIONAL WORDS AND...
The GMAT Quantitative Section - Algebra
... system x + 2y = 5 and y = –2 x + 7
Substitute the second equation into the first for y.
x + 2 (–2 x + 7) = 5
Use distributive property to remove the parentheses.
x + –4 x + 14 = 5
y ϭ –1
5y
5
ϭ
5
5
–
ALGEBRA
–
351
Begin ... 1, 254 = 4x
2
+ 110x + 750
Subtract 1, 254 from both sides: 1, 254 – 1, 254...
The GMAT Quantitative Section - Arithmetic
... subtract the absolute value of the numbers and take the
sign of the number with the larger absolute value.
a. 5 + 8 = 3 b. 10 + –1 4 = –4
–
ARITHMETIC
–
328
The counting principle says that the product ... commit-
tee.
Statistics
Mean is the average of a set of numbers. To calculate the mean, add all the numbers in the set and divid...
The GMAT Quantitative Section - Geometry
... Pythagorean theorem can be used. This theorem states that
the sum of the squares of the legs of the right triangle equal the square of the hypotenuse. It can be expressed
as the equation a
2
+ b
2
= ... and 5, 2 and 6, 3 and 7, and 4 and 8. Within each pair,
the angles are congruent to each other.
■
Alternate interior angles. These are angle pairs 3 and 6, and...
– THE GRE VERBAL SECTION – 4. Once you understand a question, try to answer it in your own potx
... baskets
20. MACHIAVELLIAN : DUPLICITOUS
a. Faustian : pleasant
b. Orwellian : intrusive
c. Dickensian : palling
d. Emersonian : dispiriting
e. Proustian : succinct
– THE GRE VERBAL SECTION
1 25
Antonyms
Instructions: ... said that the fuller the theater, the more uncon-
trolled the laughter of the audience! On the other hand, how often has the remark been made tha...