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Svetradugi [14.3K]
2 years ago
9

Can you please help me

Mathematics
1 answer:
Luba_88 [7]2 years ago
6 0

Answer: Was there supposed to be a picture here?

Step-by-step explanation: If there was supposed to it isn't here

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Answer:

c. w = -1

Step-by-step explanation:

you have to add 2 with -3 and you get -1.

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How do I solve (6^-2)^2 ?
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Here are three problems. Select all problems that can be solved using division. Jada cut 4 pieces of ribbon that were equal in l
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Step-by-step explanation:

7 0
3 years ago
PLEASE PLEASE HELP
marta [7]

Answer:

Approximately 3 grams left.

Step-by-step explanation:

We will utilize the standard form of an exponential function, given by:

f(t)=a(r)^t

In the case of half-life, our rate <em>r</em> will be 1/2. This is because 1/2 or 50% will be left after <em>t </em>half-lives.

Our initial amount <em>a </em>is 185 grams.

So, by substitution, we have:

\displaystyle f(t)=185\big(\frac{1}{2}\big)^t

Where <em>f(t)</em> denotes the amount of grams left after <em>t</em> half-lives.

We want to find the amount left after 6 half-lives. Therefore, <em>t </em>= 6. Then using our function, we acquire:

\displaystyle f(6)=185\big(\frac{1}{2}\big)^6

Evaluate:

\displaystyle f(6)=185\big(\frac{1}{64}\big)\approx2.89\approx 3

So, after six half-lives, there will be approximately 3 grams left.

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3 years ago
Arcola bought 8 virtual reality headsets for $400 each and 8 laptops for
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arcola spent 916 dollars

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2 years ago
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