3 years ago

Measure the scissors to the nearest 1/8 inch (look at pic)

Mathematics

1 answer:

spin [16.1K]3 years ago

7 0

Answer:

Step-by-step explanation:

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The value of Sara's new car decreases at a rate of 8% each year. Write an exponential function to model the decrease in the car'

creativ13 [48]

8% less
100-8=92

P=present amount
F=future amount=f(t)
t=time in years
rate of decay is 8% or times 92%

$F=P(0.92)^t$ is the equation or
$f(t)=P(0.92)^t$ is the equation or

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3 years ago

122333444455555666666777777788888888<br> what is the patern

Lelechka [254]

Answer:

each number it being counted that number of times

hope this helps

have a good day :)

Step-by-step explanation:

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3 years ago

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Thomas bikes at a rate of 24 mi in 3 h. Thomas’s friend De’Monte bikes 9.5 mi each hour. De’Monte and Thomas are 105 mi apart an

Murrr4er [49]

6 hours
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3 years ago

Sam is practicing long track speed skating at an skating ring. The distance around the rink is 250 yards . He skated around thr

pentagon [3]

3 miles = 5,280 yards

6(250) = 1,500 yards

5,280 - 1,500 = 3,780 yards

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3 years ago

The differential equation in Example 3 of Section 2.1 is a well-known population model. Suppose the DE is changed to dP dt = P(a

LuckyWell [14K]

Answer:

Decreases

Step-by-step explanation:

We need to determine the integral of the DE;

$dP/dt=P(aP-b)$

$dP=P(aP-b)dt$

$1/(dP^2-bP)dP=dt$

We can solve this by integration by parts on the left side. We expand the fraction 1/P²:

$1/(d-b/P)\cdot{P^2} dP$

let

$u=d-b/P$

$du/dP=b/P^2$

$dP=$ $\int\limits {P^2/b} \, du$

$P=lnu/b$

Substitute u in:

$P=ln(d-b/P)/b$

Therefore the equation is:

$ln(d-b/P)/b=t$

We simplify:

$d-b/P=e^b^t$

$P=b/(d-e^b^t)$

As t increases to infinity P will decrease

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3 years ago