2. 2 divided by a is 1 , If a=_______ a,-1 b,1 c,2 d,-2 3. The reciprocal of 3 ½ is _________

Question

2. 2 divided by a is 1 , If a=_______

a,-1
b,1
c,2
d,-2

3. The reciprocal of 3 ½ is _________

a, 7/2
b,2 1/3
c, 2/3
d, none

4. Which of the following number is in the standard form?

a,25/30
b,-3/81
c, 11/21
d, 10/100

5. The value of 1.1 x 110 is ________

a, 121
b,12.1
c,1.21
d, none

6. If 8

4 = 2x

, then x is equal to ___________

a, 4
b,2
c,12
d, none

7. The value of the expression a2+b2 when a=1 , b=-1 is_________

a,2
b, 0
c, 1
d, none

8. The coefficient of x2

is in -59×2

a, -5
b, -59
c, 59
d, none

9. The simplest form of the ratio 26:91 is __________

a, 2:9
b, 2:7
c, 6:9
d, none

10. There are 9 red balls in a box containing 20 balls. The percentage of red ball

is_____________

a, 50%
b, 45%
c, 40%
d, none​

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Faith 1 month 2021-08-17T21:43:56+00:00 1 Answer 0 views 0

Answers ( )

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    2021-08-17T21:45:19+00:00

    Answer:

    2.)2÷a=1

    2×1/a=1

    1/a=1/2

    a=2

    3)3½=7/2

    reciprocal=2/7

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