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notsponge [240]

3 years ago

15

Question #1

iddle" class="latex-formula">

1 answer:

natima [27]3 years ago

5 0

X is greater than or equal to -2

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A chef at a restaurant uses 13 pounds of butter each day.About how many grams of butter does the chef use each day us 16ounces/1

lesantik [10]

Answer:

5907.2 grams

Step-by-step explanation:

16 x 28.4 x 13 = 5907.2grams

6 0

2 years ago

The number of mosquitoes M(x), in millions, in a certain area depends on the June rainfall x, in inches: M(x) = 13 x - x2. What

My name is Ann [436]

Answer:

The number of mosquitoes is maximum for 6.5 inches rainfall.

Step-by-step explanation:

The given function is

$M(x)=13x-x^2$ .... (1)

where, M(x) is number of mosquitoes in millions and x the June rainfall in inches.

We need to find the rainfall that produces the maximum number of mosquitoes.

Differential the above function with respect to x.

$M'(x)=13-2x$ .... (2)

Equate first derivative equal to 0.

$13-2x=0$

$2x=13$

$x=\frac{13}{2}=6.5$

Differential function (2) with respect to x.

$M''(x)=-2$

Double derivative is negative. So, the value of function is maximum at x=6.5.

Therefore, the number of mosquitoes is maximum for 6.5 inches rainfall.

4 0

3 years ago

The equation we are given (-at² + bt + c) is a parabola. How do we know this?

Scrat [10]

It's a polynomial of degree 2. Every polynomial of degree 2 is a parabola

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2 years ago

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frozen [14]

Answer:

54 units squared

Step-by-step explanation:

hope this helped!

3 0

2 years ago

Company ABC produces widgets. They have found that the cost, c (x), of making x widgets is a quadratic function in terms of x. T

ElenaW [278]

<span>The fittable function seems to be 2 x^2+4 x+7. So C (167)</span>

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2 years ago