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77julia77 [94]
4 years ago
8

What is 2x+3x-4????? .

Mathematics
2 answers:
Minchanka [31]4 years ago
8 0

Answer:

5x - 4

Step-by-step explanation:

2x + 3x = 5x

4 = 4

Blababa [14]4 years ago
6 0

Answer:

The answer would be 5x-4.

Step-by-step explanation:

Just add 2x+3x to get 5x. Then you get 5x-4. It cannot be simplified any further.

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You had $50. You spent 10% of the money on clothes, 20% on games, and the rest on books. How much was spent inborn books?
Sergio [31]
70% on books which is $35. So the answer is 35 . 
5 0
4 years ago
HELPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPPP
saul85 [17]

Answer:

Option B is the correct answer

Step-by-step explanation:

<u>A line segment is a line drawn with two end points.</u>

1.) Option A is a point

2.) <u>Option B is a line segment</u>

3.) Option C is a ray

4.) Option D is a line

Hope this helps!

8 0
3 years ago
The full answer I don't understand
Slav-nsk [51]
DOB
that is from 55 to 145

acute means angle is less than 90 degrees
right means equal to 90
obtuse means greater than 90

so

55 to 145
145-55=90
it is right angle
4 0
3 years ago
Put these numbers in order from greatest to least.<br> 9, 9/10, -18/36, 28/40 Please help me
mojhsa [17]

Answer:

9>0.9>0.7>-18/36

Step-by-step explanation:

the smallest would be -18/36.

now we have 9,9/10,28/40

simplify 9/10: 0.9

simplify 28/40: divide 28 and 40 by 4. you will have 7/10 which is equal to 0.7.

now the greatest number is 9,then 0.9 and then 0.7

if anything is unclear, ask freely.

4 0
3 years ago
What is the surface area?
Blizzard [7]

Answer:

42 square yards

Step-by-step explanation:

T.S.A of cube

= 6l {}^{2}  \\

where l = 7yd

= 6(7) \\  = 42 \: yd {}^{2}

thus, the surface area of cube is 42 square yards

8 0
3 years ago
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