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solniwko [45]
3 years ago
11

Which ordered pair is a solution to the system?

Mathematics
1 answer:
sweet-ann [11.9K]3 years ago
7 0
Answer: C) (-3, -1)
X = -3 and y= -1

If you apply these values in the inequalities
y < 2x + 1
-3 < -2 + 1
-3 < -1
Since -3 is less than -1 , the values hold true for the first equation

y > -x-5
-3 > -1 - 5
-3 > -6
Since -3 is greater than -6, it also holds true for the 2nd equation
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The volume of a cubic cardboard box is 125/8 ft3.
lina2011 [118]

Answer:

The answer is

<h2>\frac{5}{2}  \:  \:  \: feet \\</h2>

Step-by-step explanation:

Since the cardboard box is a cube all it's sides are equal

Volume(V) of a cube = l³

where l is the length of one side

From the question

V =  \frac{125}{8} \:   {ft}^{3}

The length of each side of the cardboard box is

{l}^{3} =  \frac{125}{8}   \\  \sqrt[3]{ {l}^{3} }  =  \sqrt[3]{ \frac{125}{8} }  \\ l =  \frac{5}{2}

We have the final answer as

\frac{5}{2}  \:  \:  \: feet \\

Hope this helps you

5 0
3 years ago
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DerKrebs [107]
The answer should be 
C) Swing two arcs that intersect the given line
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4 years ago
Which equation represents a line which is parallel to the line 8y-3x=-8
marin [14]

First, we need to make the equation given to be in the form;

y=mx + b

where m is the slope and b is the intercept

8y - 3x = -8

Add 2x to both-side of the equation

8y = 3x - 8

Divide through the equation by 8

y = 3/8 x -1

comparing the above with y =mx + b

m = 3/8

slope of parallel equations are equal

From the options given the only equation with slope 3/8 is;

y= 3/8 x + 8

y=\frac{3}{8}x\text{ + 8}

The above equation of the line is parallel to 8y - 3x = -8

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Sauron [17]

Answer:

0.8  HOPE IT HELPS

Step-by-step explanation:

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Step-by-step explanation:

(11 hours/week)*($8.25/hour) = $90.75

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