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3 years ago

HELP ASAP WITH THIS QUESTION

Mathematics

1 answer:

Sveta_85 [38]3 years ago

3 0

Dependent Variable: Money spent
Independent Variable: Cars Purchased
(I can't see the options but something along these lines)
f(c)= 150 +2000c

What Anne pays:
150+ 2000(13)
$26150

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nadya68 [22]

Answer:

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Step-by-step explanation:

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When a person is breathing normally the amount of air in their lawns varies sinusoidally. When full Karen’s lungs hold 2.8 L of

makkiz [27]

Answer:

$A(t) = 2.2\sin \frac{(t - 2)\pi }{6} + 0.6$

Step-by-step explanation:

Let the function of quantity in the lung of air be A(t)

So $A(t) \alpha \sin (\frac{t - \alpha }{k} )$

so, A(t) = Amax sin t + b

A(t) = 2.8t⇒ max

A(t) = 0.6t ⇒ min

max value of A(t) occur when sin(t) = 1

and min value of A(t) = 0

So b = 0.6

and A(max) = 2.2

$A(t) = 2.2\sin \frac{(t)}{k} + 0.6$

at t = 2 sec volume of a is 0.6

So function reduce to

$A(t) = 2.2\sin \frac{(t - 2)}{k} + 0.6$

and t = 5 max value of volume is represent

so,

$\sin \frac{t - \alpha }{k} = 1$

$\frac{t - 2}{k} = \frac{\pi }{2}$ when t = 5

$\frac{6}{\pi } = k$

so the equation becomes

$A(t) = 2.2\sin \frac{(t - 2)\pi }{6} + 0.6$

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3 years ago

An electronics store is selling car chargers for cell phones. The expense function is E = - 300p + 13, 000 and the revenue funct

Brums [2.3K]

Answer:

Wala akong pake kasi ndi naman ako marunong sa math

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2 years ago

What is 12/24 - 10/23

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The LCD of 24 and 23 is 552, so 276/552 - 240/552 = 36. After simplifying 36/552, you get 3/46 and that is your answer.

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2 years ago

The marked price of a tablet is €800. During a sale its sold at €640. This means one saves €160 during the sale

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Answer:

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Step-by-step explanation:

C 28.84 just multiply 38.45 by .25 then you should get 9.6125 you subtract 38.45 by 9.6125 and get 28.84

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2 years ago