3 years ago

Mr. Maloney earned $2500 coaching soccer this year. After 5 months, his soccer balance is

Mathematics

1 answer:

tresset_1 [31]3 years ago

5 0

A is the answer because you need to know how much he spends. If wrong sorry.

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The Demand function for a product is given by:

VikaD [51]

Answer:

The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

Step-by-step explanation:

Average rate of change:

The average rate of a function f(x) in an interval [a,b] is given by:

$A = \frac{f(b) - f(a)}{b - a}$

In this question:

$D(q) = -0.0003q^2 - 0.04q + 23.56$

What is the average rate of change of Demand between 40 and 175 units sold?

$a = 40, b = 175$ . So

$D(40) = -0.0003*40^2 - 0.04*40 + 23.56 = 21.48$

$D(175) = -0.0003*175^2 - 0.04*175 + 23.56 = 7.3725$

$A = \frac{f(b) - f(a)}{b - a} = \frac{7.3725 - 21.48}{175 - 40} = -0.1045$

The average rate of change of Demand between 40 and 175 units sold is of -0.1045.

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3 years ago

Without using a calculator, match each expression to the correct point.<br><br> Point<br> Expression

lyudmila [28]

Answer:

Where is the photo?

Step-by-step explanation:

7 0

2 years ago

6= 1/2z<br> just saying 1/2 equals one half

Fynjy0 [20]

Answer:

z=12

Step-by-step explanation:

6*2=12

z=12

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3 years ago

What is the exact value of cos(11pi/21)cos(pi/7)-sin(11pi/21)sin(pi/7)?

Anika [276]

Answer:

Step-by-step explanation:

-1/2

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3 years ago

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An empty 6-gal water jug weighs 0.5 lb. With 3 c of water inside, the jug weighs 2 lb. Which equation models the jug’s weight y

nikdorinn [45]

The slope would be 2/3 because that would leave pounds when multiplied by cups.

add 0.5 for the weight of the water jug

y = (2/3)x + 0.5

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3 years ago