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3 years ago

Plz help me with this

Mathematics

1 answer:

Oksi-84 [34.3K]3 years ago

5 0

Answer:

slope:3

y intercept:1

equation:y=3x+1

Step-by-step explanation:

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Find the difference of 128.04 - 8.287.

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Answer:

119.753000

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3 years ago

What is the equation of a parabola in vertex form for a line that passed through (5,-4) and has vertex (-2,5)

Ahat [919]

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4 years ago

The blue line is the graph of y=-4x + 5. Use the

WARRIOR [948]

Answer:

(1,1)

Step-by-step explanation:

1=-2(1)+3

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1=1

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3 years ago

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dybincka [34]

Answer:

Step-by-step explanation:

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Joey invest $900 at 4% simple interest for 2 years but he wants to know how much money he will have after only 18 months. Determ

malfutka [58]

Well, bearing in mind that, a year has 12 months, so 18 months is really just 18/12 of a year, or 3/2 a year, then

$\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$900\\
r=rate\to 4\%\to \frac{4}{100}\to &0.04\\
t=years\to \frac{18}{12}\to &\frac{3}{2}
\end{cases}
\\\\\\
A=900\left( 1+0.04\cdot \frac{3}{2} \right)$

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3 years ago