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2 years ago

Find the value of the expression a--b* for a = 2 and b= 1

Mathematics

1 answer:

Sergeeva-Olga [200]2 years ago

7 0

Answer:

Step-by-step explanation:

Given the expression a --b

Given that

a = 2

b = 1

Substitute into the expression

a--b

= 2 --1

= 2 - (-1)

= 2 + 1

= 3

Hence the required value is 3

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sp2606 [1]

Answer:

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Step-by-step explanation:

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2 years ago

Age If you add Natalie's age and Fred's age, the result is 40. If you add Fred's age to 4 times

jolli1 [7]

Answer:

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Step-by-step explanation:

Let Nathalie's age be x

Let Fred's age be a

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2 years ago

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2 years ago

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MA_775_DIABLO [31]

Answer:

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2 years ago

A regular octagon rotates 360° about its center. How many times does the image of the octagon coincide with the preimage during

Anuta_ua [19.1K]

This regular polygon, having eight sides and 45º angle in similar parts, when rotating 360º, will find a similar image and a similar angle of 45º, therefore dividing the angle of 360º by 45º will be the Number of coincidences in image.

Solving, thus, we have:
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2 years ago

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