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aizon2M

Total questions: 93

Worksheet time: 47mins

Name
Class
Date
1.

<question> «decimal point»  сөздің аударымы

a)

<variant>тырнақша

b)

<variant>нүкте

c)

<variant>жақша

d)

<variant>қос нүкте

e)

<variant>үтір

2.

<question> Which of the following sets of numbers contains all and only the roots of the equation f(x)=x3+7x2-8x?

a)

<variant>{0, 2, -1}

b)

<variant>{0, -1}

c)

<variant>{0, -7; 1}

d)

<variant>{0, -8, 1}

e)

<variant>{0, 8, 1}

3.

<question> Name the component of an arithmetic operation «addition»

a)

<variant> addends

b)

<variant> multiplicand

c)

<variant> numerator

d)

<variant> minuend

e)

<variant> divisor

4.

<question> Give the names of components of these operation :

a)

<variant> divisor, product, quotient

b)

<variant> dividend, divisor,quotient

c)

<variant> item, summand, sum

d)

<variant> multiplicand, multiplier, product

e)

<variant> minuend, subtrahend, remainder

5.

<question> Name the component of an arithmetic operation «multiplication»

a)

<variant> quotient

b)

<variant> dividend

c)

<variant> divisor

d)

<variant> multiplicand

e)

<variant> sum

6.

<question> Point the right equivalent of this term “Interval”:

a)

<variant> вектор

b)

<variant> интервал

c)

<variant> арақашықтық

d)

<variant> түзу сызық

e)

<variant> кесінді

7.

<question>Point the right equivalent of this term “a multiplier”

a)

<variant>көбейтіндінің мәні

b)

<variant>толықтауыш көбейткіш

c)

<variant>көбейткіш

d)

<variant>көбейту

e)

<variant>көбейгіш

8.

<question>The set A has 6 elements and the set В has 4 elements. What is the least number of subsets of

А U В?

a)

<variant>value of a root 675\sqrt[]{675}

b)

<variant>24

c)

<variant>index of a root 25\sqrt[]{25}

d)

<variant>32

e)

<variant>64

9.

<question>A student was given a piece of rope and told to cut it into two equal pieces, keep one piece, and pass the other piece to the next student. Each student was to repeat this process until every student in the class had exactly one piece of rope. Which of the following could be the fraction of the original rope that one of the students had?

a)

<variant>1/16

b)

<variant>a mixed fraction

c)

<variant>1/17

d)

<variant>a negative number

e)

<variant>an improper fraction

10.

<question> The statement “Raphael runs every Sunday” is always true. Which of the following statements is also true?

a)

<variant>If it is Sunday, then Raphael does not run

b)

<variant>If Raphael runs, then it is Sunday

c)

<variant>If Raphael does not run, then it is not Sunday

d)

<variant>If it is not Sunday, then Raphael does not run

e)

<variant>If it is Sunday, it is impossible to determine if Raphael runs

11.

<question>Point the right equivalent of this term “a divisor”

a)

<variant>бөлінгіш

b)

<variant>ортақ бөлім

c)

<variant>толықтауыш көбейткіш

d)

<variant>бөлгіш

e)

<variant>бөліндінің мәні

12.

<question> What is the tenth term of the pattern below? 23\frac{2}{3} , 49\frac{4}{9} , 827\frac{8}{27} , 1681\frac{16}{81}

a)

2030\frac{20}{30}

b)

(2)10\left(2\right)^{10}

c)

23\frac{2}{3}

d)

2103\frac{2^{10}}{3}

e)

(23)10\left(\frac{2}{3}\right)^{10}

13.

<question> «Add 5 times c 2 times d» берілген сөйлемге қандай өрнек сәйкес келеді

a)

<variant>5c*d

b)

<variant>5c+d

c)

<variant>5c+2-d

d)

<variant>5c-d

e)

<variant>5c+2+d

14.

<question> Lindsay grows only roses and tulips in her garden. The ratio of roses to tulips in her garden is 5:6. If there are 242 total flowers in her garden, how many of them are tulips?

a)

<variant>543

b)

<variant>198

c)

<variant>675

d)

<variant>132

e)

<variant>231

15.

<question>Determine k so that the system kx-2y=11

5x+2y=5

has more than one solution.

a)

<variant>k is a proper fraction

b)

<variant>k is equal to 5

c)

<variant>k is equal to 1

d)

<variant>k is value of a root 81\sqrt[]{81}

e)

<variant>k is not equal to 5

16.

<question> How to pronounce this fraction 3573\frac{5}{7}

a)

<variant> Three five sevenths

b)

<variant> Three and five seven

c)

<variant> Three five and sevenths

d)

<variant> Three and fives sevenths

e)

<variant> Three and five sevenths

17.

<question>Determine so that the system kx+4y=10

3x+6y=15

has more the one solution.

a)

<variant> k5k\ne5

b)

<variant> k=7

c)

<variant> k=2

d)

<variant> k=4

e)

<variant> k=0

18.

<question>Find the equation of the straight line that passes through points (-1.1) and (0.1) .

a)

y1=0y-1=0

b)

y2x=0y-2x=0

c)

y4x=0y-4x=0

d)

y+4x3=0y+4x-3=0

e)

y=xy=x

19.

<question> If 30% of r is equal to 75% of s, what is 50% of s if r = 30?

a)

<variant>6

b)

<variant>-1

c)

<variant>12

d)

<variant>square root of 81

e)

<variant>3

20.

<question>The graph above shows the number of George’s unsold candy bars over a 10-day

period. The points on the graph all lie on which of the following lines?

a)

<variant>y-10x+120=0

b)

<variant>y=10x

c)

<variant>y=120-12x

d)

<variant>y=10x-120

e)

<variant>y=120-10x

21.

<question>Balloons are sold according to the chart above. If a customer buys one balloon at a time, the cost is $1.00 per balloon. If a customer buys ten balloons at a time, the cost is $0.90 per balloon. If Carlos wants to buy 2,000 balloons, how much money does he save by buying 1,000 balloons at a time rather than ten balloons at a time?

a)

<variant>$300

b)

<variant>$200

c)

<variant>$500

d)

<variant>$600

e)

<variant>$800

22.

<question>Let A = {1, 2, 3, 4} and B = {1, 3, 4}. What is В\A?

a)

<variant>{4}

b)

<variant>В\A is proper subset of B

c)

<variant>В\A is an empty set

d)

<variant>{2}

e)

<variant>A

23.

<question> If g>0 and h<0, which of the following is always positive?

a)

<variant>g-h

b)

<variant>|g|-|h|

c)

<variant>hg

d)

<variant>gh

e)

<variant>g+h

24.

<question> Based on the portions of the graphs of the functions f and g shown above, what are all values of x between -6 and 6 for which g(x)>f(x)?

a)

<variant> -6<x<-3 only

b)

<variant> 3<x<6 only

c)

<variant> 0<x<3 only

d)

<variant> -6<x<-3 and 0<x<3

e)

<variant> -3<x<0 only

25.

<question>If 40% of j is equal to 50% of k, then is

a)

<variant>80% larger than k

b)

<variant>25 % larger than k

c)

<variant>15% larger than k

d)

<variant>20% larger than k

e)

<variant>10% larger than k

26.

<question>1085 is read as

a)

<variant> one thousand eighty and five

b)

<variant> one thousand eighty five

c)

<variant> one thousand eightys five

d)

<variant> one thousands eighty five

e)

<variant> one thousand and eighty five

27.

<question> For the matrix 1 4 2

0 3 1

0 5 0

, find the cofactor of the entry .

a)

<variant> 4

b)

<variant> 3

c)

<variant> 1

d)

<variant> -2

e)

<variant> 2

28.

<question> Point the right equivalent of this term determinant

a)

<variant>анықталған

b)

<variant>алгебралық толықтауыш

c)

<variant>анықталмаған

d)

<variant>таңба

e)

<variant>анықтауыш

29.

<question> a and b are digits in a four-digit natural number 7a5b. If 7a5b is

divisible by 18, how many different possible values can a have?

a)

4

b)

6

c)

7

d)

5

e)

3

30.

<question>If we multiply a number by 2 and add 8, the result is 32. Find the number.

a)

<variant> 10

b)

<variant> 16

c)

<variant> index of a root 12\sqrt[]{12}

d)

<variant> 12

e)

<variant> 18 cubed

31.

<question>The volume of a glass of water placed in the sun decreases by 20%. If there are 240 mL of water in the glass now, what was the original volume of water in the glass?

a)

<variant>260 mL

b)

<variant>300 mL

c)

<variant>192 mL

d)

<variant>360 mL

e)

<variant>288 mL

32.

<question>What is half of 42+42+424^2+4^2+4^2 ?

a)

<variant>the sum of two numbers 45+9

b)

<variant>48

c)

<variant>24

d)

<variant>a negative number

e)

<variant>18

33.

<question> Which one of the following pairs of numbers is not relatively prime?

a)

<variant>20, 63

b)

<variant>20, 63

c)

<variant>37, 42

d)

<variant>52, 39

e)

<variant>28, 15

34.

<question>John is twelve years older than Jenny. The sum of John's age and Jenny's age is 38. How old is Jenny and John:

a)

<variant> 10; 28

b)

<variant> 13; 25

c)

<variant> 14; 24

d)

<variant> 12; 26

e)

<variant> 11; 27

35.

<question> Find the biggest number: 112, 27, 53, 44, 35.

a)

<variant 535^3

b)

<variant> 272^7

c)

<variant> 11211^2

d)

<variant> 353^5

e)

<variant> 444^4

36.

<question> Give the names of components of these operation :

a)

<variant> dividend, divisor,quotient

b)

<variant> minuend, subtrahend, difference

c)

<variant> item, summand, sum

d)

<variant> divisor, numerator, quotient

e)

<variant> multiplicand, multiplier, product

37.

<question>10592 is read as

a)

<variant> ten thousand five hundred and ninety two

b)

<variant> ten thousand and five hundred and ninety two

c)

<variant> ten thousand five hundred ninety two

d)

<variant> ten thousand five hundred ninety and two

e)

<variant> ten thousands five hundred and ninety two

38.

<question>How many integers are there between the smallest positive integer and the greatest negative integer?

a)

0

b)

2

c)

3

d)

4

e)

1

39.

<question> Elementary algebra studies

a)

<variant> the properties of vector spaces (including matrices).

b)

<variant> the properties of operations with real numbers

c)

<variant> the properties of algebraic structures.

d)

<variant> the algebraic structures such as groups, rings and fields.

e)

<variant> the properties of linear spaces.

40.

<question> Point the right equivalent of this term Homogeneous Equation

a)

<variant>біртексіз теңдеу

b)

<variant>біртекті теңдеулер

c)

<variant>сызықтық теңдеулер

d)

<variant>анықталған интеграл

e)

<variant>дифференциалдық теңдеулер

41.

<question> How many elements are there in set of the letters in the word KAZAKHSTAN?

a)

<variant>9

b)

<variant>seven

c)

<variant>8

d)

<variant>ten

e)

<variant>10

42.

<question>It takes eight people 12 hours to clean an office. How long would it take six people to clean the office?

a)

<variant>4 hours

b)

<variant>16 hours

c)

<v<variant>15 hoursariant>9 hours

d)

<variant>2 hours

43.

<question> Point the right equivalent of this term variable

a)

<variant>туынды

b)

<variant>теңдеу

c)

<variant>айнымалы

d)

<variant>өсімше

e)

<variant>көбейту

44.

<question>Translate the word “ to complete”:

a)

<variant> салыстыру

b)

<variant> қысқарту

c)

<variant> аяқталған

d)

<variant> аяқтау

e)

<variant> аяқталу

45.

<question>A man can do a job in h hours alone and his son can do it in 2h hours alone. Together, how many hours will it take them to do the job?

a)

<variant> 2h\3

b)

<variant> h-6

c)

<variant> h+5

d)

<variant> h*3

e)

<variant> h\5

46.

<question>If abc=d\frac{ab}{c}=d and a and c are doubled, what happens to the value of d?

a)

<variant>The value of d remains the same

b)

<variant>The value of d is doubled

c)

<variant>The value of d is halved

d)

<variant>The value of d is four times smaller

e)

<variant>The value of d is four times greater

47.

<question>If (x2)2=9\left(x-2\right)^2=9 , then x could be

a)

<variant> a proper fraction

b)

<variant> 6

c)

<variant> square root of 25

d)

<variant> 0

e)

<variant> 8

48.

(ab)(a2+ab+b2)=a3b3\left(a-b\right)\left(a^2+ab+b^2\right)=a^3-b^3 is

a)

<variant> the sum of cubes.

b)

<variant> the difference of squares.

c)

<variant> the cube of difference.

d)

<variant> the square of difference.

e)

<variant> the difference of cubes

49.

<question>A dormitory now houses 30 men and allows 42 square feet of space per man. If five more men are put into this dormitory, how much less space will each man have?

a)

<variant>7 square feet

b)

<variant>4 square feet

c)

<variant>6 square feet

d)

<variant>5 square feet

e)

<variant>8 square feet

50.

<question> a-(b+c) формуланың оқылуы

a)

<variant> a minus b minus c

b)

<variant> a minus b minus the difference c minus d

c)

<variant> a minus the quantity minus b minus c

d)

<variant> a minus the quantity b plus c

e)

<variant> a plus the sum b plus c

51.

<question>If x0x\ne0 and y0y\ne0 . xyy+xyxyx\frac{\frac{xy}{y}+xy}{\frac{xy}{x}}

a)

2xy2\frac{x}{y}

b)

2xy+4\frac{2x}{y}+4

c)

xy+x\frac{x}{y}+x

d)

xyy\frac{x}{y}-y

e)

xy+y\frac{x}{y}+y

52.

<question>In the sequence above, the first term is 4 and each term after the first is 7 more than the previous term. What is the 12th term of the sequence?

a)

<variant> 81

b)

<variant> index of a root 25\sqrt[]{25}

c)

<variant> 77

d)

<variant> 18

e)

<variant> the base of a logarithm log28\log_28

53.

<question> A spinner is divided into eight equal regions, labeled one through eight. If Jenna spins the wheel, what is the probability that she will spin a number that is less than four and greater than two?

a)

<variant>1\3

b)

<variant>1\8

c)

<variant>square root of 7

d)

<variant>an improper fraction

e)

<variant>a complex number

54.

<question> Name the component of an arithmetic operation «division»

a)

<variant> sum

b)

<variant> denominator

c)

<variant> dividend

d)

<variant> difference

e)

<variant> multiplier

55.

<question> To decompose the polynomial of the third degree 4x3+8x2x4x^3+8x^2-x on multipliers:

a)

(4x2+8xx)x\left(4x^2+8x-x\right)x

b)

(4x2+8x1)x\left(4x^2+8x-1\right)x

c)

(4x2+8x2)x\left(4x^2+8x-2\right)x

d)

(x2+2x1)2x\left(x^2+2x-1\right)2x

e)

(x2+8x1)x\left(x^2+8x-1\right)x

56.

<question> baa1a1\frac{\frac{b}{a}-a}{\frac{1}{a^{-1}}} is equivalent to

a)

b+a2b2ab\frac{b^{ }+a^2-b^2}{ab}

b)

ba2\frac{b}{a^2}

c)

ba2ab\frac{b-a^2}{ab}

d)

ba21\frac{b}{a^2}-1

e)

b1a2\frac{b-1}{a^2}

57.

<question>The average of five consecutive odd integers is –21. What is the least of these integers?

a)

<variant>the base of a logarithm log28\log_28

b)

<variant>-25

c)

<variant>index of a root 25\sqrt[]{25}

d)

<variant>infinity

e)

<variant>cube root of 8

58.

<question>If ab4=4ba+1\frac{a}{b-4}=\frac{4b}{a}+1 , then when a=8, b could be equal to

a)

<variant>a mixed fraction

b)

<variant>-4;6

c)

<variant>value of a root 25\sqrt[]{25}

d)

<variant>infinity

e)

<variant>-6;4

59.

<question>The formula (a+b)2=a2+2ab+b2\left(a+b\right)^2=a^2+2ab+b^2 is read

a)

<variant> The product of the sum and difference of two numbers is equal to the difference of the squares of the numbers.

b)

<variant> The square of the sum of two numbers is equal to the square of the first term, plus twice the product of the first and last terms, plus the square of the last term.

c)

<variant> The product of the sum of two numbers is equal to the difference of the squares of the numbers.

d)

<variant> The square of the difference of two numbers is equal to the square of the first term, minus twice the product of the first and last terms, plus the square of the last term.

e)

<variant> The product of the difference of two numbers is equal to the difference of the squares of the numbers.

60.

<question> The expression x2+2x15x2+4x21\frac{x^2+2x-15}{x^2+4x-21} is equivalent to

a)

x+5x+7\frac{x+5}{x+7}

b)

x+7x+7

c)

5x+7\frac{5}{x+7}

d)

x+5x+5

e)

xx+7\frac{x}{x+7}

61.

<question> A music store offers customized guitars. A buyer has four choices for the neck of the guitar, two choices for the body of the guitar, and six choices for the color of the guitar. The music store offers

a)

<variant>16 different guitars

b)

<variant>48 different guitars

c)

<variant>36 different guitars

d)

<variant>12 different guitars

e)

<variant>24 different guitars

62.

<question>The expression 4x2-2x+3 is equal to 3 when x = 0 and when x =

a)

<variant>3/4

b)

<variant>-1/2

c)

<variant>-1/4

d)

<variant>one fourth

e)

<variant>a half

63.

<question>A survey of 50 students in a college showed the following: 23 students take Maths, 25 take English, 26 take Physics, 11 take Maths and English, 13 take Maths and Physics, 9 take English and Physics, and 2 take Maths and English and Physics. How many students don't take any of the subjects?

a)

<variant>6

b)

<variant>7

c)

<variant>8

d)

<variant>value of a root 81\sqrt[]{81}

e)

<variant>9

64.

<question> How to read the expression « »

a)

<variant> x equal one

b)

<variant> x make one

c)

<variant> x equal to one

d)

<variant> x is make one

e)

<variant> x is equal to one

65.

<question>Which of the following is an irrational number?

a)

<variant> (32)3\left(\sqrt[]{32}\right)^3

b)

<variant> 434^{-3}

c)

272\sqrt[]{2}\sqrt[]{72}

d)

49\sqrt[]{\frac{4}{9}}

e)

(33)-\left(\sqrt[]{3}\sqrt[]{3}\right)

66.

<question> To reduce a fraction to higher terms…

a)

<variant> add the numerator and the denominator with same number.

b)

<variant> divide the numerator and the denominator by the same number.

c)

<variant> multiply numerator and denominator by the difference number.

d)

<variant> multiply the numerator and the denominator by number.

e)

<variant> multiply the numerator and the denominator by the same number.

67.

<question>On Wednesday Heather ran 3 miles in 30 minutes. If she ran for 45 minutes at this rate on Thursday, how far did Heather run on Thursday?

a)

<variant> 3.5 miles

b)

<variant> 5.5 miles

c)

<variant> 4.5 miles

d)

<variant> 5 miles

e)

<variant> 4 miles

68.

<question>If 3x-y=2 and 2y-3x=8, which of the following is equal to xy\frac{x}{y} ?

a)

<variant>a negative number

b)

variant>a mixed fraction

c)

<variant>2/5

d)

<variant>value of a root 48\sqrt[]{\frac{4}{8}}

e)

<variant>an improper fraction

69.

<question> To find the sum of two unlike fractions…

a)

<variant> combine the numerators.

b)

<variant> change them to like fractions (fractions having their least common denominator) and combine the numerators.

c)

<variant> change them to like fractions and subtract the numerators.

d)

<variant> change them to like fractions (fractions having their least common denominator) and multiply the numerators.

e)

<variant> change them to unlike fractions and combine the numerators.

70.

<question> In a class of 25 boys, 17 boys play football, 12 boys play basketball and 5 boys play both games. How many boys don't play any game?

a)

1

b)

2

c)

3

d)

4

e)

5

71.

<question> The expression x324x\frac{x\sqrt[]{32}}{\sqrt[]{4x}} is equivalent to

a)

2xx\frac{\sqrt[]{2x}}{\sqrt[]{x}}

b)

2x 2x\frac{2x\ \sqrt[]{2}}{\sqrt[]{x}}

c)

222\sqrt[]{2}

d)

2x 22x\ \sqrt[]{2}

e)

2\sqrt[]{2}

72.

<question> The fraction is equal to 3  22\frac{\sqrt[]{3\ }\ -\sqrt[]{2}}{\sqrt[]{2}}

a)

632\frac{\sqrt[]{6}-\sqrt[]{3}}{2}

b)

6+22\frac{\sqrt[]{6}+2}{2}

c)

222\frac{2-\sqrt[]{2}}{2}

d)

622\frac{\sqrt[]{6}-2}{2}

e)

62\sqrt[]{6}-2

73.

<question>Express the infinite decimal .212121… as a common fraction.

a)

<variant>7\33

b)

<variant>24\33

c)

<variant>14\12

d)

<variant>4\33

e)

<variant>5\66

74.

<question> Translate the expression “mixed fraction”

a)

<variant> дұрыс бөлшек.

b)

<variant> ондық бөлшек.

c)

<variant> бүтін бөлшек.

d)

<variant> аралас бөлшек.

e)

<variant> бұрыс болшек.

75.

<question> Point the right equivalent of this term commutative law

a)

<variant>орын ауыстырымдылық заң

b)

<variant>үлестірімділік заң

c)

<variant>терістеу заңы

d)

<variant>идемпотенттік заң

e)

<variant>терімділік заң

76.

<question>What is the addition?

a)

<variant>It is the operation which combines several equal measures of size giving the result as a single number.

b)

<variant>It is the finding of a quantity, the quotient, that when multiplied by a given quantity, the divisor, gives another given quantity, the dividend

c)

<variant>It is the operation of combining numbers, each of which represents a separate measure of quantity, so as to produce a number representing the measure of all those quantities together

d)

<variant>It is operation inverse to multiplication

e)

<variant>It is the operation of finding a number which gives a measure of the difference in size between two quantities or measures.

77.

<question> find the sum of two unlike fractions: 23+34\frac{2}{3}+\frac{3}{4}

a)

1812\frac{18}{12}

b)

1571\frac{5}{7}

c)

612\frac{6}{12}

d)

15121\frac{5}{12}

e)

512\frac{5}{12}

78.

<question>Greg has nine paintings. The Hickory Museum has enough space to display three of them. From how many different sets of three paintings does Greg have to choose?

a)

<variant>value of a root 25\sqrt[]{25}

b)

<variant>the value of a logarithm log28\log_28

c)

<variant>27

d)

<variant>the sum of two unlike fractions 1\7 and 2\5

e)

<variant>the product of two numbers 12 and 7

79.

<question> Translate the word “to convert”

a)

<variant> түрлендіру.

b)

<variant> бөлу.

c)

<variant> табу.

d)

<variant> келтіру.

e)

<variant> көбейту.

80.

<question> If the expression 32+x=x52x\frac{3}{2+x}=\frac{x-5}{2x} , then one possible value of x could be

a)

<variant>0

b)

<variant>2

c)

<variant>1

d)

<variant>-10

e)

<variant>-1

81.

<question>Which of the following is the set of positive factors of 12 that are not multiples of 2?

a)

<variant>{1, 3}

b)

<variant>{}

c)

<variant>{2,4, 6,12}

d)

<variant>{1,2,3}

e)

<variant>{1}

82.

<question>Find the root(s) of the equation y+y+5=7y+\sqrt[]{y+5}=7

a)

<variant>natural logarithm

b)

<variant>trigonometric functions

c)

<variant>base of a power n2n^2

d)

<variant>4|

e)

<variant>rational integral functions

83.

<question> How to read the expression « »

a)

<variant> x is one

b)

<variant> x make one

c)

<variant> x sub one

d)

<variant> x equal one

e)

<variant> x to one

84.

<question> Define function type 𝒚 = 𝒌𝒙 + 𝒃.

a)

<variant>Linear function

b)

<variant>Trigonometric functions

c)

<variant>Logarithmic function

d)

<variant>Exponential function

e)

<variant>Power function

85.

<question> If m=6, then the expression m234m+10\frac{m^2}{3}-4m+10 is equal to

a)

<variant>radicand of a root 5\sqrt[]{5}

b)

<variant>-2

c)

<variant>infinity

d)

<variant>a complex number

e)

<variant>-4

86.

<question> When x=-3, the expression -2x2+3x-7=

a)

<variant>-10

b)

<variant>a positive number

c)

<variant>5

d)

<variant>-5

e)

<variant>-34

87.

<question>10, 18, 4, 15, 3, 21, x.

If is the median of the 7 numbers listed above, which of the following could be the value of x?

a)

<variant>a proper fraction

b)

<variant>14

c)

<variant>a negative number

d)

<variant>9

e)

<variant>the product of two fractions 4/9*3/8

88.

<question>The expression x2+2x15x2+4x21\frac{x^2+2x-15}{x^2+4x-21} is equivalent to

a)

xx+7\frac{x}{x+7}

b)

x10x+7\frac{x-10}{x+7}

c)

xx+7+1x5\frac{x}{x+7}+\frac{1}{x-5}

d)

x+5x+7\frac{x+5}{x+7}

e)

xx+5\frac{x}{x+5}

89.

<question> Which of the following number pairs is in the ratio 4:5?

a)

<variant>a negative numbers

b)

<variant>square roots of 1\9 and 1\16

c)

<variant>1\5, 1\4

d)

<variant>1\4, 1\5

e)

<variant>rational integral functions

90.

<question>Evaluate the determinant of the matrix . 1 6 1 0

3 2 4 0

A= 6 8 1 0

5 3 0 0

a)

<variant>1

b)

<variant>a negative number

c)

<variant>value of a root 4\sqrt[]{4}

d)

<variant>0

e)

<variant>a proper fraction

91.

<question>An empty crate weighs 8.16 kg and an orange weighs 220 g. If Jon can lift 11,000 g, how many oranges can he pack in the crate before lifting it onto his truck?

a)

<variant>fifty

b)

<variant>one hundred and twenty

c)

<variant>twenty

d)

<variant>12

e)

<variant>thirty

92.

<question>The number p is greater than 0, a multiple of 6, and a factor of 180. How many possibilities are there for the value of p?

a)

<variant>base of a power 727^2

b)

<variant>8

c)

<variant>index of a root 25\sqrt[]{25}

d)

<variant>the sum of two unlike fractions 1\3 and 2\5

e)

<variant>the antilogarithm of a logarithm log29\log_29

93.

<question>The formula a+bd\frac{a+b}{d} is read

a)

<variant> a plus the fraction b over d

b)

<variant> the sum a plus b divided by d

c)

<variant> the quantity a plus b divided by d

d)

<variant> the quantity a plus b divided d

e)

<variant> the fraction a over d plus b