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3 years ago

HELP ASAP!!! EASY POINTS!!!!

Mathematics

1 answer:

RoseWind [281]3 years ago

8 0

About Point Slope Form:

Y -Y1 = m (x - X1)

m is the slope

Y1 & X1 is a point on the line

The form allows you to identify the slope & the point on the line

Y - 2 = 3 (x - -1)

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Simplify to combine the Like Terms

Lorico [155]

Answer:

6a-6b

Step-by-step explanation:

(5a+a)+(2b-8b)

6a-6b

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2 years ago

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Can two numbers have the same absolute value

xxMikexx [17]

Answer:

no they can not

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2 years ago

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A star in the sky appears to move by 12 arcseconds over the course of 6 months. Convert this number into first areminutes then d

Bumek [7]

Answer:

Given :A star in the sky appears to move by 12 arc seconds over the course of 6 months.

To Find :Convert this number into first arc minutes then degrees.

Solution:

60 arc seconds = 1 arc minute

1 arc seconds = $\frac{1}{60}$ arc minute

12 arc seconds = $\frac{1}{60} \times 12$ arc minute

12 arc seconds = $\frac{1}{5}$ arc minute

So, 12 arc seconds = $\frac{1}{5}$ arc minute

Now convert it into degrees

60 arc minute = 1 degree

1 arc minute = $\frac{1}{60}$ degree

$\frac{1}{5}$ arc minute = $\frac{1}{60} \times \frac{1}{5}$ degree

$\frac{1}{5}$ arc minute = $\frac{1}{300}$ degrees

12 arc seconds = $\frac{1}{300}$ degrees

8 0

3 years ago

mr. bailey purched some groceries that cost d dollors. he paid$50 bills. write an expression for the amount of the cange he will

JulijaS [17]

Let C present amount of change
The expression is C = 50 - d

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3 years ago

How many days would it take a construction loan of $548,048 to earn$50,000 exact interest at 9% interest rate?

san4es73 [151]

$\bf \qquad \textit{Simple Interest Earned}\\\\
I = Prt\qquad 
\begin{cases}
I=\textit{interest earned}\to &50000\\
P=\textit{original amount deposited}\to& \$548048\\
r=rate\to 9\%\to \frac{9}{100}\to &0.09\\
t=years
\end{cases}
\\\\\\
50000=548048\cdot 0.09t\implies \cfrac{50000}{0.09(548048)}=t\implies 1.014\approx t$

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3 years ago

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