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Ratling [72]
3 years ago
12

3(x + 1) - (x-3) = 12 I need help I don’t I understand

Mathematics
2 answers:
Marina CMI [18]3 years ago
5 0
Answer: 3



3X+3-X+3=12
2X+6=12
2X=12-6
2X=6
X=3
balandron [24]3 years ago
4 0

Answer:

3

Step-by-step explanation:

3x+3-x+3=12

3x-x=12-3-3

2x=6

x=6/2

x=3

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Abdul can type 23 words per minute.
Phantasy [73]

Answer:

1. 1035 words

2. 21.74 min

Step-by-step explanation:

1. 23 words per min × 45min = 1035 words

2. 500 words/ 23 words per min= 21.74 min

8 0
2 years ago
PLZ HELP ME
Likurg_2 [28]

Answer:

x ≈ 14.87

Step-by-step explanation:

Using Pythagoras' identity in the right triangle.

The square on the hypotenuse is equal to the sum of the squares on the other 2 sides, that is

x² = 10² + 11² = 100 + 121 = 221 ( take the square root of both sides )

x = \sqrt{221} ≈ 14.87 ( to the nearest hundredth )

8 0
2 years ago
Which expression is equivalent to x^2 • x^3?<br><br> A. x^5<br> B. x^-1<br> C. x^6<br> D. 6 × X
ch4aika [34]
x^5 is your answer because you add exponents when they are not in separate paretheses.
7 0
3 years ago
Read 2 more answers
Someone please answer.
lutik1710 [3]

Answer:

I don't no sorry for that

3 0
3 years ago
Please help asap will give brainliest if correct.
professor190 [17]

Answer:

x¹²,8x⁴,6x,2x,1

Step-by-step explanation:

x²×x⁶×x⁴=x¹²

x^4(8) =8x⁴

x^1(6) =6x

x^1(2) =2x

x^0 = 1

3 0
3 years ago
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