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3 years ago

- Move vertex A so that BAD is a

Mathematics

1 answer:

marin [14]3 years ago

7 0

Answer:the diagonal lengths are equal

Step-by-step explanation:

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What is the formula for the area A of a circle in terms of the radius r?

svet-max [94.6K]

Answer:

n * r ^2

Step-by-step explanation:

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3 years ago

0.8 is it at rational number <br> ___<br> 2

Alina [70]

Answer:

0.8 is an ineteger of two values so YES it is a RATIONAL number

Step-by-step explanation:

I hope this helped and if it did I would appreciate it if you marked me Brainliest. thank you and have a nice day!

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3 years ago

Read 2 more answers

Which situation is most likely to have a constant rate of change?

Vera_Pavlovna [14]

Answer:

Step-by-step explanation:

each brick is the exact same size.

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3 years ago

A manufacturer produces bolts of a fabric with a fixed width. A quantity q of this fabric (measured in yards) that is sold is a

BigorU [14]

Answer:

$R'(20) = 2000$

Step-by-step explanation:

We are given the following in the question:

Quantity, q

Selling price in dollars per yard, p

$q=f(p)$

Total revenue earned =

$R(p)=pf(p)$

f(20)=13000

This means that 13000 yards of fabric is sold when the selling price is 20 dollars per yard.

f′(20)=−550

This means that increasing the selling price by 1 dollar per yards there is a decrease in fabric sales by 550.

We have to find R'(20)

Differentiating the above expression, we have,

$R'(p) = \displaystyle\frac{d(R(p))}{dp} = \frac{d(pf(p))}{dp} = f(p) + pf'(p)$

Putting the values, we get,

$R'(p) = f(p) + pf'(p)\\\\R'(20) = f(20) + 20(f'(20))\\\\R'(20) = 13000 + 20(-550) = 2000$

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4 years ago

Please help im on dead line

Serjik [45]

Answer: C

Step-by-step explanation:

It is C because you are adding money to something you already have, hence positive integer

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3 years ago