2 years ago

Need Help ASAP WILL GIVE BRAINLIEST

Mathematics

1 answer:

Bad White [126]2 years ago

3 0

Answer:

D) Distribute Property

Step-by-step explanation:

The student did Distribute property but they didn't mark it down.

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An arithmetic sequence with a thrid term of 8 and constant difference of 5

olga nikolaevna [1]

$\bf n^{th}\textit{ term of an arithmetic sequence}\\\\
a_n=a_1+(n-1)d\qquad 
\begin{cases}
n=n^{th}\ term\\
a_1=\textit{first term's value}\\
d=\textit{common difference}\\
----------\\
d=5\\
a_3=8\\
n=3
\end{cases}
\\\\\\
a_3=a_1+(3-1)5\implies 8=a_1+(2)5\implies 8=a_1+10
\\\\\\
\boxed{-2=a_1}
\\\\\\
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Step-by-step explanation:

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Bezzdna [24]

Answer:

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Step-by-step explanation:

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2 years ago

X-y=11 if x=4 wat is y

Nata [24]

Let's see this original ewuation:
$x-y=11$
1) Substitute 4 in for x: $4-y=11$
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$y=-11$

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tamaranim1 [39]

Huh I don’t understand

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