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tamaranim1 [39]
3 years ago
5

X + x + 1 + 2 = 48? ​

Mathematics
2 answers:
devlian [24]3 years ago
4 0

Answer:

x = 45/2

Step-by-step explanation:

x+x+1+2 = 48

combine like terms

2x + 3 = 48

2x - 3 = -3

     2x = 45

  2x/2 = 45/2

       x = 45/2

ANTONII [103]3 years ago
3 0

Step-by-step explanation:

x + x + 3 = 48

2x = 48 - 3

2x = 45

x = 45/2

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Please i need help !!!!!
BaLLatris [955]

Answer:

C

Step-by-step explanation:

If the object figure was reflected along the y-axis, it would've ended up on the third quadrant (meaning the region of the graph where the x and y values are both negative). Moving the image down 2 units would cause it to be at a lower level than the image of M'.

The rest of the options are all correct.

4 0
3 years ago
Multiply and simplify the following complex numbers? (4- 2i).(-5 +4i)
Ronch [10]

Answer:

-12 +26i

Step-by-step explanation:

Multiple using the FOIL Method, then combine the real and imaginary parts of the expression.

Thanks for letting me answer your question! If you have any more questions feel free to ask me! Have a nice day and please consider making me Brainliest!

7 0
3 years ago
Ethan is 40 years old. His son is 12 years old. How many years ago was Ethan 5 times older than his son?
ella [17]
X=number of years that Ethas was 5 times older than his son.
we suggest this equation:

40-x=5(12-x)
40-x=60-5x
-x+5x=60-40
4x=20
x=20/4=5

answer. 5 years. 

8 0
4 years ago
Read 2 more answers
Plzzz helpppppppppppppp
Serga [27]

<u>Answer</u>

Center: (1,-12)

Radius: 5

<u>Work</u>

x^{2}+y^{2}-2x+24y+120=0 (Subtract 120 on both sides and rearrange)

x^{2}-2x+y^{2}+24y=-120 (Then divide 2 by 2 and square it. Do the same for 24.)

x^{2}-2x+1+y^{2}+24y+144=-120+1+144 (You have to add the same numbers on both sides)

(x-1)^{2} +(y+12)^2=25 (Simplify)

So you would put (1,-12); r=5

8 0
3 years ago
(6 × 103) ÷ (3 × 102)
netineya [11]

Answer:

2 or 2.01

Step-by-step explanation:

solve what's in the parenthesis first

(618) / (306)

then divide

2.0196078431

simplified to 2 or 2.01

6 0
3 years ago
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