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3 years ago

What is the constant term that completes the perfect square trinomial. y^2 + y

1 answer:

4 0

Y^2 + y

y^2 + y + 0.25 <=== the constant term is 0.25
(y + 0.5)(y + 0.5) =
(y + 0.5)^2

to find the constant, u take half of ur y coefficient (not the y^2 coefficient)....y^2 + 1y....ur y coefficient is 1......half of it is 0.5....u then square it....(0.5^2) = 0.25 ....this is ur constant

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A linear function is written:<br> f(x) = 3/2x-4<br> What is the value of f(5)?

valentinak56 [21]

Answer:

$f(5)=3.5$

Step-by-step explanation:

$f(x)=\frac{3}{2}x-4\\f(5)=\frac{3}{2}(5)-4\\f(5)=7.5-4\\f(5)=3.5$

Hope this helped!! Have an amazing day :D

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3 years ago

HELP WILL GIVE BRAINLIEST

Alex

100/100 that’s easy bro come on i gotchu

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3 years ago

An element with mass 730 grams decays by 27.6% per minute. How much of the element is remaining after 12 minutes, to the nearest

Korolek [52]

$\bf \qquad \textit{Amount for Exponential Decay}\\\\
A=I(1 - r)^t\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
I=\textit{initial amount}\to &730\\
r=rate\to 27.6\%\to \frac{27.6}{100}\to &0.276\\
t=\textit{elapsed time}\to &12\\
\end{cases}
\\\\\\
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8 0

3 years ago

Read 2 more answers

Diana walks around a circular swimming pool of diameter 14 feet. What is the distance she has walked?

Bingel [31]

The distance she has walked around a swimming pool is 44 ft.

What is circumference?

The circumference of the circle is the length of the curve traced out from the fixed point which is equidistant from the locus of the curve.

Given that:-

Diana walks around a circular swimming pool of diameter 14 ft.
What is the distance she has walked?

The circumference of the circular swimming pool will be:-

C = 2 π r

C = 2 x π x 7

C = 44 ft

Therefore the distance she has walked around a swimming pool is 44 ft.

To know more about circumference follow

brainly.com/question/20489969

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1 year ago