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Bezzdna [24]
3 years ago
15

Write an equation for an exponential growth function where the initial population is 80 and the population quadruples during eac

h time period.
Mathematics
1 answer:
liq [111]3 years ago
6 0
f(t) = 80(4^t)

For each time period, each time "t" increases by one, the population will be multiplied by 4.
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Two movie tickets and 3 snacks are $24.two movie tickets and 5 snacks are $28.how much is a movie ticket and how much is a snack
maks197457 [2]

Answer:

S: $0.18

T: $11.73

Step-by-step explanation:

T=tickets

S=snacks

2t+3s=24

5s=28

Divide 5 with 28.

Roughly $0.18

s=0.18.

2t+3(0.18)=24

2t+0.54=24

Subtract 0.54:

2t+0.54-0.54=24-0.54

2t=23.46

Divide 2:

t=11.73

So A snack is $0.18, and a ticket is $11.73

Hope this helped!

4 0
3 years ago
A linear function contains the following points. What are the slope and y-intercept of this function?
Marina CMI [18]

Answer:

option B is the correct answer

8 0
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Property taxes are placed on the tax roll based on a property's assessed value. If a tax district has a tax rate of 0.6%, then w
Serjik [45]

Answer:

1170

Step-by-step explanation:

195000 * 0.006= 1170

7 0
4 years ago
If events X and Y are independent, what must be true? Check all that apply. P(Y | X) = 0 P(X | Y) = 0 P(Y | X) = P(Y) P(Y | X) =
lana [24]

if events X and Y are independent, then for intersection we multiply the probability

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We know that

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Now we replace P(Y) * P(X) for  P(Y∩X)

P(Y|X) =\frac{P(Y)*P(X)}{P(X)}

Cancel out P(X)

So P(Y|X) = P(Y)

Like that

P(X|Y) =\frac{P(XintersectionY)}{P(Y)}

Now we replace P(X) * P(Y) for  P(X∩Y)

P(X|Y) =\frac{P(X)*P(Y)}{P(Y)}

Cancel out P(Y)

So P(X|Y) = P(X)

P(Y | X) = P(Y)  and P(X | Y) = P(X)  are true



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3 years ago
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From these regression results: coefficients standard error t stat intercept 5.6 2.0 2.8 adv 4.9 0.6 9.0 price – 0.5 0.1 – 5.9 su
Margaret [11]
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