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grin007 [14]
4 years ago
6

I need help with this problem

Mathematics
2 answers:
kicyunya [14]4 years ago
8 0
Y=-3 because -12 divided by 4 is -3
Montano1993 [528]4 years ago
4 0

Answer:

y = -3

Step-by-step explanation:

-15 = -3 + 4y

-15 = -3 +4y

+3     +3

-12 = 4y

-12/4 = 4y/4

-3 = y

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Please help me with this it's my last question on my homework :)
Levart [38]
The answer your looking for is 60ft
5 0
3 years ago
Read 2 more answers
The rabbit population of Springfield, Ohio was 144,000 in 2016. It is expected to decrease by about 7.2% per year. Write an expo
xeze [42]
<h2>Hello!</h2>

The answer is:

In 2036 there will be a population of 32309 rabbits.

<h2>Why?</h2>

We can calculate the exponential decay using the following function:

P(t)=StartAmount*(1-\frac{percent}{100})^{t}

Where,

Start Amount, is the starting value or amount.

Percent, is the decay rate.

t, is the time elapsed.

We are given:

StartAmount=144,000\\x=7.2(percent)\\t=2036-2016=20years

Now, substituting it into the equation, we have:

P(t)=StartAmount(1-\frac{percent}{100})^{t}

P(t)=144000*(1-\frac{7.2}{100})^{20}

P(t)=144000*(1-0.072)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*(0.928)^{20}

P(t)=144000*0.861=32308.888=32309

Hence, we have that in 2036 the population of rabbis will be 32309 rabbits.

Have a nice day!

5 0
3 years ago
How many inches are in 4 meters? meters, feet, inches .
Solnce55 [7]

Answer:

Step-by-step explanation:

1 m = 39.3701 in     1m = 3.28084 ft  

4 m = 157.48 in       4m = 13.1234 ft

5 0
4 years ago
Read 2 more answers
Work out the gradient of the graph shown.
icang [17]

y=-3 and then x=-1 =-3:-1

4 0
3 years ago
Danes puppy weighd 8oz at birth .The pup weighs 18 times more. So what is his weight now.
katrin [286]
You multiply 18 by 8 and you get 144
so the puppys weight is 144oz now
5 0
3 years ago
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