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yarga [219]
3 years ago
8

Which of the following ordered pairs is a solution to the inequality y>−2x+7?

Mathematics
1 answer:
NNADVOKAT [17]3 years ago
6 0

Answer: x>-1/2y+7/2

Step-by-step explanation:

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I'm pretty sure it is 7.4% or 0.074.

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Please help with math​
m_a_m_a [10]

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24420.5

Step-by-step explanation:

Multiply all the numbers together to get the length of the cubiod

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3 years ago
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Which graph represents the following system of inequalities? y>(1)/(2)x-1 y<=-x+1 y>-2x-1
raketka [301]

Answer:

?  We don't see any graphs to choose from

Step-by-step explanation:

y>\frac{1}{2}x-1  Graph a dotted line (to show it's not included) with y-intercept 1 and slope 1/2.  Test the origin (0, 0) in the inequality:

0 > \frac{1}{2}0 - 1 = -1  This is true, so shade the side of the line that the origin is on (above the line).

Next inequality...

y \le x+1  Graph a solid line with y=intercept 1 and slope 1.  Test the origin.

0 \le 0+1=1  True! Shade the side of the line the origin is on (below the line).  See image2, attached.

y>-2x-1  Graph a dotted line with y-intercept -1 and slope -2.  Test the origin (0, 0).

0>-2(0)-1=-1  True, so shade the side the origin is on (above the line).

The solutions are located where all the shadings intersect.  See image3.  The solutions are above the red line, above the green line and below the blue line.

4 0
3 years ago
Y<br><img src="https://tex.z-dn.net/?f=y%20%5Cleqslant%20%20-%20%20x%20-%201%20%5C%5C%20y%20%5Cgeqslant%202x%20%2B%204" id="TexF
Flura [38]
y\leq-x-1\\\\y=-x-1\\for\ x=-1\to y=-(-1)-1=1-1=0\to(-1;\ 0)\\for\ x=0\to y=-0-1=-1\to(0;-1)

y\geq2x+4\\\\y=2x+4\\for\ x=-2\to y=2\cdot(-2)+4=-4+4=0\to(-2;\ 0)\\for\ x=0\to y=2\cdot0+4=0+4=4\to(0;\ 4)

Answer in an attachment.

3 0
3 years ago
The chorus club is trying to raise money for new uniforms if the raised $2,486 last year and $3,578 this year,how much money did
yuradex [85]
2486 + 3578 = $6064 raised in total
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4 years ago
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