2 years ago

Two opposite angles of a parallelogram are always

Mathematics

1 answer:

attashe74 [19]2 years ago

7 0

Answer:

Two opposite angles of a parallelogram are always equal.

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a school counts the number of students taking AMDM and find 221 students taking AMDM. they also count the number of students tak

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Answer:

33.195%

Step-by-step explanation:

AMDM: 221 students

Physics: 241 students

Taking both: 80 students

80/241 = ~33.195%

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3 years ago

(a+4)(a-2) please help

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Step-by-step explanation:

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A riverboat travels downriver (with the current) at a speed of 15 km/h. The current is 3km/h. To someone on the shore, how fast

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18km/h

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3 years ago

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Is -2 a solution of the inequality -2x + 5 > 9? A. yes | B. no

kramer

Answer:B

Step-by-step explanation:

-2x+5>9

-2x>4

-x>2

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3 years ago

Let R(x), C(x), and P(x) be, respectively, the revenue, cost, and profit, in dollars, from the production and sale of x it

sp2606 [1]

Answer:

$P(x) = -0.004x^2 - 3.7x - 50$

Step-by-step explanation:

We have to find profit $P(x)$ .

This can be easily found using a formula for Profit given the Revenue and Cost.

$Profit = Revenue - Cost$

$P(x) = R(x) - C(x)$

Given that:

$R(x) = 6x$

$C(x) = 0.004x^2 + 2.3x + 50$

to find P(x) we can simply subtract R(x) by C(x).

$P(x) = R(x) - C(x)$

$P(x) = (6x) - (0.004x^2 + 2.3x + 50)$

$P(x) = 6x - 0.004x^2 - 2.3x - 50$

and finally, after simplify this equation subtracting 6x by 2.3x.

this is the equation for the profit $P(x)$

$P(x) = -0.004x^2 - 3.7x - 50$

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3 years ago