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Korvikt [17]
3 years ago
15

Growth or decay: 1/2(10)^x

Mathematics
1 answer:
suter [353]3 years ago
4 0

Answer:

Growth

Step-by-step explanation:

If the base (the number in the parentheses) is less then 1 then it is a decay, and if it's larger than 1 it is a growth.

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What’s the answer I don’t understand it or know it.
fredd [130]

Answer:

I tried solving it and didn't get same exact numbers but I got 8.67 million people so it might be answer choice B.

7 0
2 years ago
If you change this expression to a fraction, 7.25 will be : 20/7.25.
Amanda [17]

Answer: D The denominator

Step-by-step explanation: The denominator is always the bottom of your fraction.

3 0
3 years ago
The function f(t) = 3(1 + 0.5)^nt models the weight in pounds of an alligator each year from its birth. Based on the function, w
masha68 [24]
<h2>Hello!</h2>

The answer is: 50% (0.5)

<h2>Why?</h2>

Exponential growth equations are use to predict the growth (in function of time) using proportional information.

We can calculate the exponential growth using the following formula:

y=S(1+r)^{t}

Where,

S, is the starting value

r, is the growth rate

t, is the time

So, we are given the function:

f(t) = 3(1 + 0.5)^{nt}

Where,

f(t), is the function,

3, is the starting value (lb)

0.5 (50%) is the growth rate

nt, is the time elapsed.

Hence,

From the given function, we know that the growth rate is equal to 0.5, and it's equal to 50%.

We can turn the growth rate given in real numbers to percent value by multiplying by 100

GrowthRate(Percentage)=0.5*100=50(Percent)

So, the growth rate is 50%.

Have a nice day!

5 0
3 years ago
PLEASE HELP ME :)))Micheal is making scale drawings of rectangular rooms using a scale of 1in to 1 1/2 feet
Aleksandr-060686 [28]

Answer:

a) 256 ft^2 No

b) 150 ft^2 Yes

c) 300 ft^2 NO

d) 192 ft^2 Yes

w=8.5 in

l=11 in

A=w•l

A=8.5•11=93.5 in^2

Scale:

1in:1.5 ft

1in^2:2.25 ft^2

1in ^2. 2.25ft^2

93.5 in^2. Xft^2

X=2.25•93.5

X=210.375

Step-by-step explanation:

3 0
2 years ago
Find the equation of the line through the point (7,-6) with the slope -15/13
gayaneshka [121]

Answer:

y + 6 = -15/13(x-7)

Step-by-step explanation:

Substitute m= -15/13 and the point (7,-6) into the point slope form.

y --6 = -15/13 (x - 7)

y + 6 = -15/13(x-7)

3 0
3 years ago
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