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Inga [223]
2 years ago
5

It took Alan 7 hours driving at a constant rate to travel 308 miles. How fast was Alan driving in miles per hour?

Mathematics
2 answers:
natulia [17]2 years ago
8 0

Answer:

44 m/h

Step-by-step explanation:

speed/how fast = distance ÷ time

= 308 miles ÷ 7 hours

= 44m/h

Ilia_Sergeevich [38]2 years ago
6 0

Answer:

44 Miles per hour I believe

Step-by-step explanation:

Divide 308 by 7 and comes out to 44

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2,345 is 7% of 33,500 There are many sites that can show you how to get a percentage so I am going to move onward. You will add the seven percent on each year, like the following

First Year: 33,500
Second Year: 35,845 (+7%=2,345)
Third Year:38,354.15 (+7%=2509.15)
Forth Year: 41,038.94 (+7%=2684.79)
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Sorry for wait.
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3 years ago
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Answer:

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3 years ago
What is the solution set of 4x^2+3=4x+2​
jeka94

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4 0
3 years ago
Factorise x cube -2x square -5x plus 6
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Step-by-step explanation:

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x^3 - 2x^2 - 5x + 6

Synthetic division is very useful for determining roots of polynomials.  Once we have roots, we can easily write the corresponding factors.  

Write out possible factors of 6:  {±1, ±2, ±3, ±6}

Let's determine whether or not -2 is a root.  Set up synthetic division as follows:

-2   /   1   -2   -5   6

              -2     8   -6

     -----------------------

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since the remainder is zero, we know for sure that -2 is a root and (x + 2) is a factor of the given polynomial.  The coefficients of the product of the remaining two factors are {1, -4, 3}.  This trinomial factors easily into {(x -1), (x - 3)}.

Thus, the three factors of the given polynomial are {(x + 2), (x - 1), (x - 3)}

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