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Liula [17]
2 years ago
14

What does (-x)+(-x)+(-x)=

Mathematics
2 answers:
AfilCa [17]2 years ago
6 0

Answer: -3x

Step-by-step explanation:

(-x)+(-x)=-2x

-2x+(-x)=-3x

Mazyrski [523]2 years ago
5 0

Answer:

-3x

Step-by-step explanation:

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What three-dimensional shape is a basketball
Andrej [43]

Answer:

A sphere

Step-by-step explanation:

A sphere is a round three dimensional object with no sharp corners or vertexes.  Since a basketball fits this criteria, it is a sphere.

8 0
3 years ago
How much money is in Joe's savings account after 3 years if he deposited $400 at the beginning of the year and the account pays
yan [13]

Answer:

Total amount in Joe's savings account T = $448

Step-by-step explanation:

Given;

time t = 3 years

Annual rate r = 4%

Principal P = $400

Simple interest can be expressed as;

I = Prt/100

Substituting the given values;

I =400×4×3/100 = 4800/100

I = $48

Total amount in account T;

T = P + I = $400 + $48 = $448

7 0
2 years ago
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Please answer for brainliest<br> what is a word problem for<br><br><br> 5x + 10 ≥ 50
scoundrel [369]

Use this word problem just change the numbers

7 0
3 years ago
7 - 12c = 43 show work and check plz
Svetradugi [14.3K]
The answer is -3

-12c = 43 - 7
-12c = 36
÷ -12 ÷-12
c = -3
4 0
3 years ago
ITS EASY PLZ HELP
Angelina_Jolie [31]
  • Answer:

<em>m = (y - b)/x</em>

  • Step-by-step explanation:

<em>y = mx + b</em>

<em>mx = y - b</em>

<em>m = (y - b)/x</em>

8 0
3 years ago
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