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nikitadnepr [17]
3 years ago
15

Does anyone know the answer to this?

Mathematics
1 answer:
Dvinal [7]3 years ago
3 0
Here, Take any two coordinates: (0, 1) & (4, -2)
Slope, m = y2 - y1 / x2 - x1
m = 1 - (-2) / 0 - 4
m = 3/-4
m = -3/4

In short, Your Answer would be Option D

Hope this helps!
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Ivahew [28]

Step-by-step explanation:

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5 0
3 years ago
What do i multiply 36 by to get 24
Yuri [45]

Answer:

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Step-by-step explanation:

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3 years ago
8. A substance has a half life of 2.347 minutes.
mina [271]

Answer:

a.) 4 half lives have passed

b) 9.388 minutes

Step-by-step explanation:

Formula for exponential growth / decay is given as:

A=A_0b^{\frac{t}{c}}

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t is the amount of time

Here, we are given that:

A = 6. 9 grams

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c = 2.347 min

To find:

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b.) Total time in the decay.

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a.) Number of half lives taken for the decay is nothing but equal to \frac{t}{c}.

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6.9=110.4\times \frac{1}2^{\frac{t}{c}}\\\Rightarrow 6.9=110.4\times 0.5^{\frac{t}{c}}\\\Rightarrow 0.0625=0.5^{\frac{t}{c}}\\\Rightarrow \dfrac{t}{c} =4

Therefore, the answer is:

<em>4 half lives </em>have passed.

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From answer of part a.):

\dfrac{t}{c} =4\\\Rightarrow \dfrac{t}{2.347} =4\\\Rightarrow t =\bold{9.388\ min}

7 0
3 years ago
Pls help I am suffering​
Fed [463]

Answer:

line l: x = -1

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Step-by-step explanation:

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All you have to do is set x or y, depending on which way the line is going, equal to the point is goes through on the axis it travels through, no need to worry about slope or y = mx + b.

6 0
2 years ago
Read 2 more answers
Triangle ABC is shown on the coordinate plane below. The triangle is reflected across the y-axis and then translated 3 unit to t
babunello [35]

Answer:

It’s c

Step-by-step explanation:

7 0
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