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3 years ago

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PLEAE HELP I WILL GIVE BRAINLIST can someone please help with 4,5,6 and use the box method on a paper please I need this ( show

work ) please!

1 answer:

Alinara [238K]3 years ago

7 0

All the answers with workings are in those following pictures.

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Pls help asap no wrong answer pls

lukranit [14]

Answer:

I believe both A and B are correct

Step-by-step explanation:

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3 years ago

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Solve the system by graphing. Write the solution as an ordered pair. y = 1/3x + 2 y = –x – 2

Dima020 [189]

ANSWER

The solution is where the two graphs intersect, which is
$(-3,1).$

EXPLANATION

The given system of equations are
$y = \frac{1}{3} x + 2$
and

$y = - x - 2$

We need to graph the two equations.

Let us graph

$y = \frac{1}{3} x + 2$
first.

We need at least two points.

You can choose any appropriate value for x and solve for y. Choosing zero makes our working easier. So let us plot the intercepts.

When
$x = 0$

$\Rightarrow \: y = \frac{1}{3} (0) + 2$

$\Rightarrow y = 0 + 2$

$\Rightarrow y = 2$

So this gives us the ordered pair,

$(0,2)$

When
$y = 0$
we get,

$0= \frac{1}{3} x + 2$

$\Rightarrow \: - 2 = \frac{1}{3} x$

$\Rightarrow \: - 2 \times 3= x$

$\Rightarrow \: -6= x$
This also gives the ordered pair

$(-6,0).$

We plot these two points and draw a straight line through them to obtain the blue graph in the attachment.

For the second line

$y = - x - 2$

We again find the intercepts and plot them.

When
$x = 0$

$y = - 0 - 2$

$\Rightarrow \: y = - 2$

This gives the ordered pair

$(0,-2)$

Also, when
$y = 0$

then we have,

$0 = - x - 2$

$2 = - x$

$x = - 2$

Then we again have the ordered pair,

$(-2,0)$

We plot these two points on the same graph sheet to obtain the red graph above.

The intersection of the two lines is
$(-3,1)$

You will get good grades so don't worry much.

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3 years ago

The quote for GBP/USD is listed as 1.5869/76 as shown. How many U.S. dollars does it cost to buy 1 British pound?

Finger [1]

Exact Rate Right Now 1.35185 USD

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3 years ago

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What is the minimum number of degrees that a regular hexagon can be rotated before it carries onto itself?

-Dominant- [34]

The minimum number of degrees that a regular hexagon can be rotated before it carries onto itself is 60 degrees (D).

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3 years ago

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Mr. Berger is building a sandbox for his children. The sandbox is in the shape of a right rectangular prism. The area of the bas

Kazeer [188]

Answer:

110.7 feet cubed

Step-by-step explanation:

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3 years ago