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3 years ago

Please help with the math homework below. Thank you.

Mathematics

2 answers:

Nikitich [7]3 years ago

4 0

Answer:

8$ per

Step-by-step explanation:

tigry1 [53]3 years ago

3 0

Answer:

$8 per lirt

Step-by-step explanation:

if the cost per lirt is $8, the $ per hab will be the same. At x = 8, you can see that the two lines intersect

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lbvjy [14]

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2 years ago

Complete the squar3

cricket20 [7]

9514 1404 393

Answer:

4
-2
4
2
-2±√2

Step-by-step explanation:

In order to fill the first blank, we need to look at the second line to see what the coefficient of x is.

1. x² + 4 x +2 = 0

The constant is subtracted from both sides to get the second line.

2. x² +4x =  -2 

The value that is added on the third line is the square of half the x-coefficient: (4/2)² = 4

3. x² +4x + 4  = -2 +4

On the fourth line, the left side is written as a square, and the right side is simplified. The square root is taken of both sides.

4. √(x +2)² = ±√ 2 

Finally, 2 is subtracted from both sides to find the values of x.

5. x =  -2 ±√2 

8 0

2 years ago

I need help with numbers 1-4 please if someone could help me

laila [671]

You can use the slope formula or just calculate
$\frac{rise}{run}$
So for the first problem you run 3 units right and rise 5 units so
$\frac{rise}{run} = \frac{5}{3}$
2. Notice the y axis goes by 2 units.
$\frac{ - 10}{4} = \frac{ - 5}{4}$
3.
$\frac{0}{12} = 0$
4.
$\frac{2}{0} = undefined$
Please let me know if you have questions

3 0

3 years ago

How to write 224466 with a coma

stira [4]

224,466

hope it helps

3 0

3 years ago

Read 2 more answers

10 x 2 tens=_____ Tens = _______

motikmotik

10 × 2 tens = 20 tens = 200

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3 years ago

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