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Zielflug [23.3K]
2 years ago
12

Given the replacement set {2, 3, 4, 5}, solve 4x – 3 = 2x + 5. GIVING 20 POINTS !!

Mathematics
1 answer:
Advocard [28]2 years ago
7 0

Answer:

x=4

Step-by-step explanation:

4x - 3 = 2x + 5

4x - 2x = 5 + 3

2x = 8

x = 8/2

x = 4

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Find angle X. <br> I am not sure if it should add up to 360 degrees or 180 degrees
ExtremeBDS [4]

Answer:

195

Step-by-step explanation:

Since this figure is a quadrilateral you would be subtracting the inner angles from 360

360-87-40-38=195

5 0
1 year ago
1 + 4x = -5 + 7x<br> Help plz
Vlad1618 [11]

Answer:

x=2

Step-by-step explanation:

1 + 4x = -5 + 7x

Subtract 4x from each side

1 + 4x-4x = -5 + 7x-4x

1 = -5+3x

Add 5 to each side

1+5 = -5+5+3x

6 = 3x

Divide each side by 3

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3 0
3 years ago
If i hiked 5 2/10 kilometers in one weekend and the next week i hike 9/10 kilometer more than then the week before how many kilo
goldfiish [28.3K]

Answer:

6\frac{1}{10} kilometers

Step-by-step explanation:

From the given question, it can be inferred that;

In the first weekend, distance covered = 5\frac{2}{10} kilometers.

But in the second week or following weekend, I hike \frac{9}{10} more than the first week implies that, total distance covered in the second week = distance covered in the first week + \frac{9}{10}

                                            = 5\frac{2}{10} + \frac{9}{10}

                                            = \frac{52}{10} + \frac{9}{10}

                                            = \frac{52 + 9}{10}

                                            = \frac{61}{10}

                                            = 6\frac{1}{10}

Therefore, the total distance walked in the second week is 6\frac{1}{10} kilometers.

7 0
3 years ago
Mateo invested $4100 in a savings account with a yearly interest rate of 5%
Juli2301 [7.4K]

Answer:

c

Step-by-step explanation:

7 0
2 years ago
Help with any of these please ! Or<br> All I will mark brainlest
Contact [7]
1: A
2: D
3: D
4: C
5: C
6: A

I do hope these are all correct! If not I apologize lol
7 0
3 years ago
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