3 years ago

I really need help

1 answer:

6 0

The answer should be
(x-10)²+(y+4)²=16

The equation of any circle is
(x – h)² + (y – k)² = r²

(h,k) is the center point and r is the radius

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Papessa [141]

Answer:

Step-by-step explanation:

I think it's 5(x+2y-3)

5 0

3 years ago

igor_vitrenko [27]

Answer: $P=0.975^t$

Step-by-step explanation:

We know that the general form of the exponential decay formula is

$y=A(1-r)^t$ , where y is final amount remaining after t time, A is the original amount and r is the rate of decay

Now, the ratio of strontium-90 remaining, p , as a function of years, t , since the nuclear accident. $P=\frac{A(1-0.02)^t}{A}=\frac{(0.975)^t}{1}$

Hence, the ratio of remaining since the nuclear accident is $P=0.975^t$

3 0

3 years ago

Hoochie [10]

Substitution. g= 1/2

3 0

4 years ago

bearhunter [10]

The answer is: 5+4/2

4 0

3 years ago

sergejj [24]

Answer:

1/27

Step-by-step explanation:

I believe the answer to your question is 1/27

I hope this helps you!

4 0

3 years ago