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damaskus [11]
2 years ago
10

What is the positive solution to the equation 0 = 3x2-31 ?

Mathematics
1 answer:
Bas_tet [7]2 years ago
6 0

Answer:

4.47

Step-by-step explanation:

3x²+31=91

3x²=91-31

3x²=60

x²=60÷3

x²=20

x=√20

x=4.47

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3 years ago
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7 0
3 years ago
A catering service offers 5 appetizers,4 main courses, and 8 desserts. A customer is to select 4 appetizers,2 main courses,and 3
Alisiya [41]

Answer:

468 ways

Step-by-step explanation:

Given: A catering service offers 5 appetizers, 4 main courses, and 8 desserts

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A permutation is an arrangement of elements such that order of elements matters and repetition is not allowed.

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7 0
3 years ago
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