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Evaluate. 1) 11^2

Question : Evaluate. 1) 11^2 : 2163598

MULTIPLE CHOICE. Choose the one alternative that best completes the statement or answers the question.

Evaluate.

1) 112

A) 144

B) 121

C) 22

D) 2048

2) 73

A) 343

B) 2187

C) 216

D) 21

3) 84

A) 65,536

B) 32

C) 4096

D) 512

4) 105

A) 50

B) 1,000,000

C) 9,765,625

D) 100,000

5) ((1/5))2

A) (2/5)

B) (1/10)

C) (1/25)

D) (1/7)

6) ((5/7))2

A) 2(5/7)

B) (25/7)

C) (49/25)

D) (25/49)

7) (9.8)3

A) 29.4

B) 941,192

C) 3.267

D) 941.192

8) (0.3)2

A) 0.6

B) 9

C) 0.15

D) 0.09

Write the expressions in exponential notation.

9) The area of a square whose sides each measure 9 meters is (99) square meters. Write this area using exponential notation.

A) (29) sq m

B) 29 sq m

C) (2 + 9) m

D) 92 sq m

10) The area of a circle whose radius is 9 feet is (99π ) square feet. Write this area using exponential notation.

A) 9 sq ft

B) 92 π sq ft

C) (29π) sq ft

D) (2 + 9 + π) ft

Simplify the expression.

11) 22 + 2724

A) 618

B) 1176

C) 670

D) 73

12) 68 - 9

A) 6

B) 39

C) 432

D) 57

13) 240 ÷ 8 - 2

A) 230

B) 40

C) 234

D) 28

14) 1416 + 1215

A) 2744

B) 3540

C) 5880

D) 404

15) 92 - 53

A) 48

B) 228

C) 108

D) 66

16) (1/4) + (1/7)(1/5)

A) (39/140)

B) (33/28)

C) (11/140)

D) (1/70)

17) 69 - 39 + 340 ÷ (20)

A) 1152

B) 59

C) 611

D) 21

18) 5[6 + 5(6 + 8)]

A) 770

B) 380

C) 100

D) 766

19) 14 + (53 + 20) ÷ 5

A) 33

B) 18

C) 21

D) 22

20) |-17| + |24 + 22|

A) 19

B) 29

C) 65

D) 63

Solution
5 (1 Ratings )

Solved
Mathematics 1 Year Ago 140 Views
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