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murzikaleks [220]
3 years ago
11

What does multiplying a number by -1 mean?

Mathematics
2 answers:
Alex_Xolod [135]3 years ago
7 0
It’s just the same like 1x7=7 :)
OlgaM077 [116]3 years ago
6 0

Answer:

If the number being multiplied by -1 is positive it just turns it negative, but if the number being multiplied by -1 is also negative it becomes positive. Basically if flips the sign.

Step-by-step explanation:

EX) 25 x -1 = -25

EX) -25 x -1 = 25

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301 345 305 394 328 317 361 325 310 362 What values of minimum, Q1, median, Q3, and maximum should be used to make a box plot fo
Hunter-Best [27]
First, put the numbers in order...very important
301,305,310,317,325,328,345,361,362,394

minimum (smallest number) = 301
Q1 = 310
Q2 (middle number) = (325 + 328)/2 = 653/2 = 326.5
Q3 = 361
maximum (largest number) = 394

3 0
3 years ago
Solve for x: 5x + one third(3x + 6) > 14
MA_775_DIABLO [31]

Answer:

It should be x > 2

Step-by-step explanation:

4 0
3 years ago
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janet completed 8 math problems in 10 minutes. How long per question did janet spend(in minutes and seconds)?
Dominik [7]
It would take 1.25 minutes to complete each problem because 10 divided by 8 equals 1.25
5 0
3 years ago
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A sheet of cardboard 12 inches square is used to make an open box by cutting out squares of equal size from the four corners and
GrogVix [38]

Answer:

x=6+3\sqrt{2} is the size of the square

Step-by-step explanation:

Let the side of the square cut from the cardboard be “x”

Size of the square base = 12 -2x, height of the box = x

Volume of square box = Area * height = (12-2x)^2 * x

Differentiating the above equation and equating it to zero, we get –  

d/dx ((12-2x)^2 * x)

d/dx{(144 + 4x^2 -48x)*x}= d/dx (144x + 4x^3 -48x^2)

d/dx (144x + 4x^3 -48x^2) = 0

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On solving above equation, we get –  

x=6+3\sqrt{2}  \\ x=6-3\sqrt{2}

5 0
3 years ago
Please help me out here
emmainna [20.7K]

Answer:

X = 13

Step-by-step explanation:

Hope this helped! Stay safe! Peace!✌

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3 years ago
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