3 years ago

90 is what percent of 150

Mathematics

1 answer:

nataly862011 [7]3 years ago

3 0

Answer:

60%

Step-by-step explanation:

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Suppose a baby food company has determined that its total revenue R for its food is given by R = − x 3 + 39 x 2 + 945 x where R

Paraphin [41]

Answer:

35,000 units

Step-by-step explanation:

Total revenue is:

$R = -x^3+39x^2+945x$

The maximum revenue is attained at the production level for which the derivate of the revenue function is zero:

$R = -x^3+39x^2+945x\\R'=0=-3x^2+78x+945\\x=\frac{-b\pm\sqrt{78^2-(4*(-3)*945)} }{-6}\\x_1=35\\x_2=-9$

Since production cannot be negative, revenue will be at a maximum when x = 35, or when the production level is 35,000 units.

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4 years ago

USIU

topjm [15]

Answer:

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Step-by-step explanation:

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3 years ago

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If the ratio of the areas of two similar polygons is 32:50, what is the ratio of the corresponding side lengths?

Nonamiya [84]

Answer:

64;100

Step-by-step explanation:

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3 years ago

Three-fifths of the members of the Spanish club are girls. There are a total of 30 girls in the Spanish club. Which statements c

arsen [322]

Divide by 3 then subtract however many you have to

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2 years ago

1/6(49/9-14/3)+27/73/5×33

katen-ka-za [31]

Answer:

61.15702689

Step-by-step explanation:

= 1 / 6 (49/9-14/3) + 27 / 73 / 5 × 33

= 1/6 x 7/9 + 61.02739726

= 61.15702689 = 61.16 (2 d.p.)

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2 years ago