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sleet_krkn [62]
2 years ago
9

For all real numbers , a,b and c, if a>b and c>0, then a-c ___b-c

Mathematics
1 answer:
aivan3 [116]2 years ago
6 0

-------------------------------------------------------------------------------------------------------------

Answer:  \textsf{a - c } > \textsf{ b - c}

-------------------------------------------------------------------------------------------------------------

Given:  \textsf{a} > \textsf{b and c} > \textsf{0}

Find: \textsf{a - c } \_\_\_ \textsf{ b - c}

Solution: Since we know that a is greater than b this means that no matter if we subtract or add a constant to both sides a would stay greater than b. Therefore, this would give us the expression of a - c > b - c.

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Answer:

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6 0
2 years ago
Suppose a plane is flying at an altitude of 32,200 feet two minutes after the start of its descent. Ten minutes after the start
lukranit [14]

Answer:

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Step-by-step explanation:

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6 0
3 years ago
Read 2 more answers
Given z1 and z2 below. Calculate z1/z2 and write your answer in rcistheta form.
andre [41]

Answer:

  (2/9)cis(30°)

Step-by-step explanation:

We can express the two numbers in magnitude∠angle form, then find their ratio.

  |z1| = 3√((-1)² +(√3)²) = 3√4 = 6

  ∠z1 = arctan((3√3)/(-3)) = -arctan(√3) = 120°

  z2 = 27∠90°

So, the ratio is ...

  z1/z2 = (6∠120°)/(27∠90°) = (6/27)∠(120°-90°)

  z1/z2 = (2/9)∠30°

8 0
3 years ago
What is x if 3x+2=5x-8?
anyanavicka [17]
3x + 2 = 5x - 8
Flip
5x - 8 = 3x + 2
Subtract both sides by 3x
2x - 8 = 2
Add both sides by 8
2x = 10
Divide both sides by 2
x = 5

That's your answer.

Have an awesome day! :)

From your friendly Helper-in-Training, collinjun0827
6 0
3 years ago
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What's 54/99 simplified
alexandr402 [8]

54/99 simplified is:

54/99= 6/11

The answer is 6/11

7 0
3 years ago
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