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3 years ago

18) A company is planning to manufacture a new blender. After conducting extensive

Mathematics

1 answer:

zhenek [66]3 years ago

7 0

Answer:

R(x) = -0.05x^2 +80x

Step-by-step explanation:

Given the two points (x, p), the equation for the price associated with a given demand quantity can be written using the 2-point form:

p = (p2 -p1)/(x2 -x1)(x -x1) +p1

p = (40 -50)/(800 -600)(x -600) +50

p = -0.05x +80 . . . . simplify

Then the revenue equation is ...

R(x) = xp

R(x) = -0.05x^2 +80x

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7. Sarah draws a card from a standard deck, throws the card away, and then draws another card.

VashaNatasha [74]

Answer:

dependent

Step-by-step explanation:

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3 years ago

Laree is buying a car that costs 4,155. she has 1,575 and will borrow the rest from her parents. will payments of 225 per month

Natasha_Volkova [10]

The car cost $4,155 and she has $1,575 so $4,155-$1,575=$2,580as the balanced owed if she borrows the rest from her parents and has a one year to pay it off it will be paid off because her payments are $225 a month for one year at 225x12=$2,700 its a little over but it will be paid off

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3 years ago

Golf-course designers have become concerned that old courses are becoming obsolete since new technology has given golfers the ab

zhenek [66]

Answer:

test statistic is ≈ -0.36

p-value is ≈ 0.64

There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.

Step-by-step explanation:

a hypothesis test where H_0: mu = 235 and H_1:mu > 235

test statistic can be calculated as follows:

z= $\frac{X-M}{\frac{s}{\sqrt{N} } }$ where

sample mean driving distance (233.8 yards)

M is the average expected distance that the average golfer can hit the ball under null hypothesis. (235 yards)

s is the standard deviation (46.6 yards)

N is the sample size (192)

Then test statistic is z= $\frac{233.8-235}{\frac{46.6}{\sqrt{192} } }$ =-0.3568

p-value is 0.64 >0.05

There is no significant evidence that the average golfer can hit the ball more than 235 yards on average.

6 0

4 years ago

How does Shakespeare create an immediate mood of sadness around Romeo

Ber [7]

Answer:

Shakespeare creates an immediate mood of sadness around Romeo because he said sad hours go by slow. also, he talks to benvolio about how sad he is

6 0

2 years ago

Kim has a recipe for blueberry muffins that uses 125 grams of sugar for 1 dozen blueberry muffins. If Kim makes 48 blueberry muf

Kay [80]

Answer:

2.5 cups

Step-by-step explanation:

125 grams = 12 muffins

48 muffins = x grams

125/12 x 48 = 500 grams

1 cup sugar = 200 g

500g = x cups

500/200 = 2.5 cups

4 0

3 years ago

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