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3 years ago

Which system of inequalities does the graph represent? Which test point satisfies both of the inequalities in that system?

Mathematics

1 answer:

rjkz [21]3 years ago

8 0

Answer:

1. 4x - y is less than or equal to 4 and 2x - 2y is less than or equal to 3

Step-by-step explanation:

Blue line:

y > 4x - 4

y - 4x > -4

4x - y < 4

Test point: (0,0)

4(0) - 0 = 0 < 4

Red line:

y > x - 1.5

2y > 2x - 3

2x - 2y < 3

Test point: (0,0)

2(0) - 2(0) = 0 < 3

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K-10/2=7 two Step Equation

aivan3 [116]

I hope this helps you

K-10=7.2

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3 years ago

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vazorg [7]

1/8
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2 years ago

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max2010maxim [7]

Answer:

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3 years ago

Find the coordinates of the intersection of the diagonals of parallelogram GHJK with vertices G(0,2), H(4,2), J(3,0), and K(-1,0

zimovet [89]

Answer:

(1.5,1)

Step-by-step explanation:

The midpoint of G and H is at (2,2).

The midpoint if J and K is (1,0)

The midpoint of the two midpoints is (1.5,1)

You could also i.e. directly ask for the midpoint of H an K, OR, G and J, and you would get the same final result.

8 0

3 years ago

Given cos t = 1/2 tan 0 find sin (t) and sec (t)

777dan777 [17]

Answer:

Sin(t) = $\frac{\sqrt{3} }{2} }$ and $sec(t) =2$

Step-by-step explanation:

The secant function is the reciprocal function of the cosine function. Therefore, given that $sec(t) = \frac{1}{cos(t)}$ then, if $cos(t) = \frac{1}{2}$ then $sec(t) =2$ .

On the other hand, if cos (t) = 1/2 ⇒ t = ± $\frac{\pi}{3}$

Then, the sin( $\frac{\pi}{3}$ ) = $\frac{\sqrt{3} }{2} }$

3 0

3 years ago