3 years ago

HELPPPPPPPPPP!!!!!!!!!!

Mathematics

1 answer:

juin [17]3 years ago

4 0

Answer:

The last one

Step-by-step explanation:

measure angle 2 and 6 to see if congruent

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3 years ago

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Flura [38]

Answer:

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b) 1116

Step-by-step explanation:

Given -

$\frac{dP}{dt} = 0.4p-450$

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$\int\ \frac{dP}{0.4p-450} = \int\ dt\\$

let us define new variable x

$x = 0.4p - 450 \\dx = 0.4 dy$

substituting these values in above integral equation, we get -

$\frac{1}{0.4} \int\ \frac{dx}{x} = \int\ dt\\ln x = 0.4 t + C\\x = ce^{0.4t}$

$P (t) = \frac{C}{0.4} e^{0.4t} +1125\\$

at t = 0, P (0) = 1075, using this condition, we get -

$\frac{c}{0.4} = -50\\P(t) = 50 e^{0.4t} +1125 \\t = 7.78\\P(0) = 1125 - \frac{1125}{e^{4.8}} = 1116$

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3 years ago

WILL GIVE BRAINLIEST!!!

-BARSIC- [3]

Answer:

see below

Step-by-step explanation:

This means to be able to be given a word problem like: Jessica went to the store and spent $2.25 on candy, $2.50 on chips and $2.00 for a soda. How much did Jessica spend?

Given this you are able to write: $2.25 + $2.50 + $2.00 = $6.75

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Answer:

Step-by-step explanation:

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3 years ago

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