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Debora [2.8K]
3 years ago
10

What is 16 - ( -12 )​

Mathematics
2 answers:
Artemon [7]3 years ago
7 0

Answer: 28

Step-by-step explanation:

---> 16 - (-12)

= 16 + 12

= 28

- You add because when adding positive numbers to negative numbers you  need to count forward the amount you're adding -

Maksim231197 [3]3 years ago
3 0

Answer:

28

Step-by-step explanation:

16−(−12)

=16−(−12)

=16+12

=28

____________________________________________________________

28 is your answer

(Hope it helps)

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Determine if the sequence below is arithmetic or geometric and determine the
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What is the solution to this system of equations? {x+y=6x=y+2
Contact [7]

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x + y - 6x = y + 2

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3 years ago
PLATO: Type the correct answer in each box. The vector is first dilated by a factor of 2.5 and then rotated by pi/2 radians. If
yawa3891 [41]

Answer:

a = -1, b = -2.5

Step-by-step explanation:

Rule for the dilation of a vector \binom{x}{y} by a scale factor of k is,

(x, y) → (kx, ky)

BY using this rule for a vector \binom{-1}{4} by a scale factor of 2.5

\binom{-1}{4} → \binom{-2.5}{1}

Followed by the rotation by 90° Or \frac{\pi }{2} radians,

Rule for rotation of a vector by 90° is,

(x, y) → (-y, x)

By this rule vector \binom{-2.5}{1} will become,

\binom{-2.5}{1} → \binom{-1}{-2.5}

If we represent this vector by \binom{a}{b},

Then a = -1 and b = -2.5 will be the answer.

5 0
3 years ago
Read 2 more answers
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