Answer:
the mode is 29
Step-by-step explanation:
the mode is the number that appears most often in a set of data, thus making it 29
Answer:
Exact form: v=80/13
Nearest tenth: 6.2
Step-by-step explanation:
Hope it helps!
Answer:
The sum of the roots is 0.5
Step-by-step explanation:
<u><em>The correct question is</em></u>
What is the sum of the roots of 20x^2-10x-30
we know that
In a quadratic equation of the form
The sum of the roots is equal to
in this problem we have
so

substitute
<u><em>Verify</em></u>
Find the roots of the quadratic equation
The formula to solve a quadratic equation is equal to


substitute





The roots are x=-1 and x=1.5
The sum of the roots are
----> is ok
Answer:
92 million miles
Step-by-step explanation:
hope this helps
sorry if it is wrong
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The answer is a. You find the area of each shape and add them