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pentagon [3]
2 years ago
5

Please help me with this problem

Mathematics
1 answer:
olga nikolaevna [1]2 years ago
5 0
The third one i think
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8) What is the equation for the line that
Leya [2.2K]

Answer:

Step-by-step explanation:

do Y2-y1 and x2-x1 and then do y-10=__(+6)

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A student skipped a step when she tried to convert 18 hours into seconds and she got the following result:
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Multiply 18hours by 60 seconds, the answer is 2880 seconds.

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3 years ago
Please help!!
weqwewe [10]

Answer:

 The vertex of the parabola   = (-7 , -4)  

Step-by-step explanation:

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

Given that the parabola  y = 4 x² + 56 x +192

                                 y = 4 (x² + 14 x + 48 )

                                 y = 4 ( x² + 2 ×  7 (x) + 49-1)

                                 y = 4 ( x² + 2 ×  7 (x) + 49)- 4

we apply the formula

(a +b)² = a² + 2ab + b²

                                y = 4 ( x + 7 )² - 4

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

<em>The general form of the parabola in algebraically</em>

<em>                               y = a ( x-h)² +k</em>

<em>The equation </em>

<em>                           y = 4 ( x + 7 )² - 4</em>

                          y = 4 ( x-(-7))² - 4

  The vertex of the parabola (h,k) = (-7 , -4)  

<u>Final answer:-</u>

The vertex of the parabola  = (-7 , -4)  

8 0
2 years ago
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asambeis [7]

Answer:

7.583333 / 7 7/12

Step-by-step explanation:

2 1/3 × 3 1/4

2 1/3=7/3

3 1/4= 13/4

7/3 * 13/4

=91/12

=7 7/12

4 0
3 years ago
How can I use fraction tiles to help me divide a whole number by a unit fraction
aniked [119]

sorry stranger but you can't use tiles if you want to go and count your tiles on the floor of your house

8 0
3 years ago
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