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svet-max [94.6K]
2 years ago
14

Equivalent to 5 • (7• 4)

Mathematics
2 answers:
sleet_krkn [62]2 years ago
8 0

Answer:

140

Step-by-step explanation:

always do whatever is in the () so 7x4 is 28 and 28 x 5 is 140 there is your answer

Eva8 [605]2 years ago
3 0

Answer:

140

Step-by-step explanation:

I am not sure tho lol sorry if u get it wrong

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The figure below shows a shaded circular region inside a larger circle:
Fittoniya [83]

Answer:

Step-by-step explanation:

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2 years ago
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konstantin123 [22]

For the equation  F(x) = ax² + bx + c we have:

  • maximum value if a<0
  • minimum value if a>0

F(x) = -3x² + 18x + 3    ⇒  a = -3, b = 18

a < 0    ⇒   the function has a maximum value

Quadratic function has the maximum value (or minimum) at vertex of its parabola.

The maximum value is k at x=h where:  h=\dfrac{-b}{2a}  and  k = F(h)

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Therefore:

<h3> The function has a maximum value of 30 at x = 3</h3>

3 0
1 year ago
Please help.<br> A<br> B<br> C<br> D
s344n2d4d5 [400]

Answer:

A. t(x) = 450 - 0.06x

Step-by-step explanation:

The layer which is originally 450 m thick is decreasing by 0.06 m.

450 - 0.06

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6 0
3 years ago
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ExtremeBDS [4]

Answer:

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2 years ago
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MA_775_DIABLO [31]

Answer:

f(x)=10+0.25x

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Step-by-step explanation:

f(x)<=15

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8 0
3 years ago
Read 2 more answers
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