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Maurinko [17]
3 years ago
7

How do you solve 100-99+98-97+96-85+.........+4-3+2-1? and show the pattern for it

Mathematics
1 answer:
andreyandreev [35.5K]3 years ago
7 0

Answer:

50

Step-by-step explanation:

100 − 99 + 98 − 97 + 96 − 95 + ... + 4 − 3 + 2 − 1

(100 − 99) + (98 − 97) + (96 − 95) + ... + (4 − 3) + (2 − 1)

1 + 1 + 1 + ... + 1 + 1

50(1)

50

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Can you solve d-3/5=6 before multiplying by 5 reasoning yes or no and why?
Luda [366]

Answer:

yes you can

apart from getting rid of the denominator you can collect like terms

Step-by-step explanation:

d=6-3/5

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30/5-3/5

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3 years ago
What is the side length of the largest square that can fit into a circle with a radius of 5 units?
Mariana [72]
So 1st consider that it's a square! That's very important. So for a square, all 4 sides are equal.

And now considering that the given information is the diameter. So any angle made at the circle extended from the 2 points of diameter gives an angle of 90°

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Now solve it by applying

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3 years ago
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melamori03 [73]

Hey There!

Answer Coplanar Points

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Step-by-step explanation:

5 0
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