3 years ago

HELP PLEASE 50 POINTS!!!!!!!!!!!!!!!

Mathematics

1 answer:

Sladkaya [172]3 years ago

3 0

1) m= -3 (13/3,0)

2) m= -2 (1/2,0)

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Graph the system of equations.

Marat540 [252]

You can soustracte the first or the second one

and y cancel

x = 6

now you put 6 in x
you can take the first or the second one

6 - y = -2
6 - y = -2
y = -8

8 0

3 years ago

This is algebra please help

Ghella [55]

Answer:

1/8 and 1/16

Step-by-step explanation:

The negative exponent just means to right the negative inverse.

For example:

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the answer would be 1/16

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3 years ago

Need to know now please

MariettaO [177]

Answer:

x=3

Step-by-step explanation:

You can find the solution to the two equations by setting them equal to each other.

$-\dfrac{2}{3}x+1=\dfrac{1}{3}x-2$

Add 2/3x to both sides:

$1=x-2$

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Hope this helps!

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3 years ago

Monique buys a $4,700 air conditioning system using an installment plan that requires 15% down. How much is the down payment?

klasskru [66]

15% * 4,700 = 0.15 * 4700 = $705 answer

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3 years ago

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Timothy deposited $2,780.20 in a savings account that earns 4.3% simple interest. What will Timothy’s account balance be in 7 mo

julia-pushkina [17]

Keeping in mind that, there are 12 months in a year, therefore, 7 months is really just 7/12 of a year.

$\bf \qquad \textit{Simple Interest Earned Amount}\\\\
A=P(1+rt)\qquad 
\begin{cases}
A=\textit{accumulated amount}\\
P=\textit{original amount deposited}\to& \$2780.20\\
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t=years\to &\frac{7}{12}
\end{cases}
\\\\\\
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3 years ago

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