3 years ago

HELPPP

Mathematics

1 answer:

Dmitriy789 [7]3 years ago

7 0

Answer:D the last one

Step-by-step explanation:

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julsineya [31]

Answer:

h = 8 feet

Step-by-step explanation:

see attached

5 0

3 years ago

The demand function for a product is given by p = −0.05x2− 0.3x + 8 where p is the unit price in dollars and x is the weekly dem

mr Goodwill [35]

Answer:

The answer is 5300 units.

Step-by-step explanation:

The equation will be exactly lie below if the price is 5$:

$5=-0.05x^2-0.3x + 8\\0=-0.05x^2-0.3x+3$

Roots of the parabol will be:

$x_{1}=-11.3\\x_{2}=5.3$

In fact that there will be no negative production, The consumer surplus will be 5300 units

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3 years ago

Simplify the following (1 1/2) ^-2

Serjik [45]

Answer:

1/2.25 or 4/9

Step-by-step explanation:

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3 years ago

How big is the home field advantage in the National Football League (NFL)? To investigate, we select a sample of 80 games from t

ElenaW [278]

Answer:

0.74 to 6.06

Step-by-step explanation:

The groups are independnet,

SE(xh bar-xa bar)=sqrt [sh^2/nh+sa^2/na]=sqrt [10.1^2/80+10.3^2/80]=1.61

At df=157, the t critical is 1.65

90%c.i=(xh bar-xa bar)+-tcritical SE(xh bar-xa bar)

=(25.2-21.8)+-1.65*1.61

=0.74 to 6.06

5 0

3 years ago

Tlus Reduce answers to their lowest terms and mixed forms. 5 + 7

MissTica

Answer:

41/28

Step-by-step explanation:

mixed form is 13/28*1

follow me please.

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3 years ago