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9966 [12]
3 years ago
6

Help me !!! ASAP HOW MANY MINUTES

Mathematics
2 answers:
Inessa [10]3 years ago
8 0
It would take Amir 40 mins. This is because of the fact that sea level is at 0, so once the line reaches 0 on the y axis, you look at the x axis to check the mins needed to get there, therefore, it will take Amir 40 mins.
Lelechka [254]3 years ago
3 0

Answer:

40 min

Step-by-step explanation:

Sea level is  0 meters. Time when Amir reaches sea level is intersection line and x-axis.  It is 40 minutes.

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Factor the polynomial completely. Use synthetic division. <br><br> F(x) = x^3-7x-6
aleksklad [387]

Answer:

The factors of given polynomial    x =-1 , -2 and x =3

Step-by-step explanation:

<u><em>Step(i):</em></u>-

Given the polynomial  

                    f(x) =  x³ - 7x -6

 put x =-1

               f(-1) = (-1 )³- 7(-1) - 6 = -1+7-6=0

(x+1) is a one factor

By using synthetic division

                   x³    x²      x      constant

     x=-1  ↓   1      0      -7        -6

             <u>↓   0     -1      1          6</u>

            <u>       1       -1      -6       0     </u>

<u />

<em>The polynomial    x² - x - 6 </em>

<u><em>Step(ii):-</em></u>

The factors ( x+1)(x² - x - 6 ) = 0

     x = -1 and x² - x - 6 =0

    x =-1    and  x² - 3x + 2 x - 6 =0

   x =-1     and  x (x -3) + 2( x-3) =0

   x =-1     and  (x+2)(x-3) =0

<u><em>Final answer:-</em></u>

The factors of given polynomial    x =-1 , -2 and x =3

6 0
3 years ago
The equation ý-x+4 is graphed below. Which equation would intersect this line at the point (4, 6)?
mel-nik [20]

Answer:

Your answer would be A. y=6!

Step-by-step explanation:

Have a nice day! :)

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PLEASE HELP ILL GIVE BRAINLY ITS ONLY ONE FRICKIN QUESTION
Radda [10]

Answer:

I think it's true

Step-by-step explanation:

7 0
3 years ago
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gavin and marco each have equal sized pieces of rope. gavin uses 1/4 of his rope for an art project. marco uses 1/8 of his rope
marissa [1.9K]

Answer:

Gavin uses more rope.

Step-by-step explanation:

Because 1/4>1/8, since 1/4=0.25 and 1/8=0.125.

5 0
3 years ago
A Chueca has 20 plates if theres 30 people how much does she need more
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She needs 10 more plates to get 30
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