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uysha [10]
3 years ago
15

What is the solution to it please help.3n + 4n - 2 = 15​

Mathematics
1 answer:
Sedaia [141]3 years ago
7 0

Answer:

7n-2

Step-by-step explanation:

hope I helped

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Llana [10]
Subract the entrance cost from $35 and then divide what’s left to see how many games he must play
5 0
3 years ago
Read 2 more answers
Classify the following triangle. Check all that apply. A. Scalene B. Right C. Acute D. Equilateral E. Obtuse F. Isosceles ​
Sati [7]

Answer:

E and F

Step-by-step explanation:

The triangle given has two equal sides, and an obtuse angle that is more than 90° that measures 120°. The other two angles are of equal measure since their opposite sides are of the same length. Thus, this implies that it is an isosceles triangle because it has two equal base angles and two equal sides. It also implies that it is an obtuse triangle since one of it's angles is more than 90°.

3 0
3 years ago
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A wise man once said "500 reduced by twice my age is 394." what is his age?
stich3 [128]
X=the man's age
500-2x=394
-500       -500
-2x=-106
-2x/2=-106/-2
x=53

FINAL ANSWER: 53 years old

Hope this helps! :)
5 0
4 years ago
Read 2 more answers
Any suggestions or answers
Ahat [919]

Answer:

A=675cm²

Step-by-step explanation:

Area of triangle=1/2(base × height)

A=1/2(b × h)

A=1/2(6x × 9x)

where x=5

A=1/2(6×5×9×5)

A=1/2(30×45)

A=1/2(1350)

divide 1350 by 2

A=675cm²

7 0
3 years ago
Your friend says that the absolute value equation |3x+8|−9=−5 has no solution because the constant on the right side of the equa
stepladder [879]

Answer:No friend is wrong


Step-by-step explanation: you actually get two answers. After you isolate the absolute value then you take the positive and negative number of what it's set equal too.


|3x + 8| - 9 = -5 add 9 to isolate the absolute value


|3x + 8| = 4


Now set two equations because the abosulte value has two answers.

|3x + 8| = 4. and |3x + 8| = -4

Solve these by removing the absolute value bars.

3x = -4. 3x = -12

x = -4/3. X = -4




7 0
3 years ago
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