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4 years ago

Is the relationship between the cost of equal-priced DVDs and the number purchased linear

Mathematics

2 answers:

kicyunya [14]4 years ago

7 0

No because between the cost of an equal priced dvd linear

lana66690 [7]4 years ago

4 0

Answer:

It is linear because the change rate is constant.

Step-by-step explanation:

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In the bleachers at the basketball game, 1/4 of the fans are adult men,and 5/12 are adult women. What fraction of the fans are a

Vera_Pavlovna [14]

4/12 of the fans are kids because 1/4 can be multaplied by 3 to get 3/12

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3 years ago

What is the measure of

zvonat [6]

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3 years ago

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An automobile manufacturer can produce up to 300 cars per day. The profit made from the sale of these vehicles can be modeled by

drek231 [11]

Answer: 175

Step-by-step explanation:

To find maximum, we need to find the vertex.

The x-value of the vertex is the number of automobiles that should be made and sold. The y-value is the maximum profit.

P(x) = -10x² + 3500x - 66,000

a=-10, b = 3500, c=-66,000

$x=\dfrac{-b}{2a}$

$x=\dfrac{-(3500)}{2(-10)}$

$x = \dfrac{-3500}{-20}$

$x = 175$

BONUS:

The maximum profit is: P(x) = -10(175)² + 3500(175) - 66,000

= -300,625 + 612,500 - 66,000

= 245,875

8 0

3 years ago

The committee is planning a party and 180 guests are expected. Each bottle of juice contains enough for 16 servings.

masya89 [10]

Step 1

To Find the number of bottles Divide $180$ guests by $16$ servings

$180/16= 11.25\ bottles$

Round up--------> $12\ bottles$

therefore

the answer is

$12\ bottles$

7 0

3 years ago

-18-3 what's the answer

Llana [10]

The answer is -21. Rule is that you follow the sign of the larger and add the opposite

4 0

3 years ago

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