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wolverine [178]
3 years ago
10

Solve systems of equations by graphing

Mathematics
1 answer:
pantera1 [17]3 years ago
6 0
I think I can help you find the answer if you attach the image. Hope I can help!
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A rectangle with length of 9 centimeters and width of 5 centimeters. The perimeter of the rectangle is cm. If the rectangle is d
Katarina [22]

Answer: perimeter of the rectangle is 28 cm

54 cm and 30 cm

The new perimeter of the new rectangle is 168cm

The new perimeter is 6 times greater

Step-by-step explanation:

I just answered then and got it right

5 0
3 years ago
Solve each equation and leave the answer in terms of “i”
almond37 [142]
17)
x² + 8 = -8
x² = -8 - 8
x² = 16
x = ±√-16
x = ±√16i
x = <span>±4i
</span>
18)
x² + 5 = -3
x² = -3 - 5
x² = -8
x = ±√-8
x = ±√8i
x = ±2√2i

19)
x² + 3 = 0
x² = -3
x = ±√-3
x = <span>±</span>√3i

hope this helps, God bless!
3 0
3 years ago
Help a man out, ive been stuck on this for a while.
forsale [732]

Answer:

1. true - dilating figures does not change their angle measure

2. true - dilating figures does not change the orientation, so AD would still be on a horizontal line parallel to its current position

6 0
3 years ago
Gabriela walked to a toy store around noon and , after browsing for 2222 minutes, decided to buy a race car for $9.22. Gabriela
Yanka [14]
No change. She gave the salesperson exactly the right amount to buy the racecar.
5 0
3 years ago
Graph the system. Tell whether the system has one solution, no solution, or infinitely many solutions. y = –2x + 1 y = –2x – 3
Alchen [17]
Let's try the actual solution of the system

<span>y = –2x + 1
y = –2x – 3

Note that the slopes of the graphs of these two lines are the same:  -2.

That means that the lines are parallel to one another.

Only the y-intercepts (1 and -3) are different.

Since the 2 lines never intersect, the system has no solution.

</span>
8 0
3 years ago
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