evaluate each expression when:b=3
1.7/(b+6)
2.7/b+5
3.(b+4)/6
4.7/b+6
5.1/(b+5)
6.7/(b+9)
please solve this
/=divide


Sagot :

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Direction:

Evaluate each expression when: b = 3

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1.7/(b+6)

2.7/b+5

3.(b+4)/6

4.7/b+6

5.1/(b+5)

6.7/(b+9)

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Solution:

Substitute 3 by b and evaluate.

1. 7/(b+6)

= 7/(3+6)

= 7/9

= 0.777... or 0.7

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2. 7/b+5

= 7/3+5

= 7/8

= 0.875

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3. (b+4)/6

= (3+4)/6

= 7/6

= 1.16

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4. 7/b+6

= 7/3+6

= 7/9

= 0.7

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5. 1/(b+5)

= 1/(3+5)

= 1/8

= 0.125

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6. 7/(b+9)

= 7/(3+9)

= 7/12

= 0.583

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