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3 years ago

14

(7 2)6=7 what is the Exponent

1 answer:

Mazyrski [523]3 years ago

8 0

Answer:

7

Step-by-step explanation:

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At the beginning of an environmental study, a forest covered an area of 1500 km. Since then, this area has decreased by 7.25% ea

WITCHER [35]

$\qquad \textit{Amount for Exponential Decay} \\\\ y=P(1 - r)^t\qquad \begin{cases} y=\textit{current amount}\\ P=\textit{initial amount}\dotfill &1500\\ r=rate\to 7.25\%\to \frac{7.25}{100}\dotfill &0.0725\\ t=\textit{elapsed time}\dotfill &t\\ \end{cases} \\\\\\ y=1500(1-0.0725)^t\implies y=1500(0.9275)^t$

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2 years ago

Simplify when it is possible. 10x² -y + x² =

mafiozo [28]

Answer:

11x² - y

Step-by-step explanation:

Step 1: Write out expression

10x² - y + x²

Step 2: Combine like terms

11x² - y

That is simplest form.

3 0

3 years ago

Read 2 more answers

a x − y = b a ⁢ x − y = b Which of the following equations are equivalent to the equation above? Select all that apply.

krek1111 [17]

They are all equivalent

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3 years ago

2. Joyce waited three-quarters of an hour to

Evgen [1.6K]

Joyce waited 50 minutes waiting for the train

Step-by-step explanation:

divide 60 by 3 cause 3 quarters of an hour is 3/4 then you wanna take half an hour and add that (30 mins) getting 50 minutes

8 0

3 years ago

Mr.holms used 4/5 of a carton of orange juice.he used equal amounts of leftover juice for two servings what fraction of the whol

Sunny_sXe [5.5K]

He used 8/5 of juice there you go

8 0

3 years ago