2 years ago

Solve the equation by compleeting the square x^2 + 8 = 4x

Mathematics

1 answer:

bulgar [2K]2 years ago

3 0

The solution set is -8,0. Hope this helps!

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Step-by-step explanation:

825×0.04=33

Once every quarter of a year means the number of years × 4 = 10×4=40

33×40 =1320$

1320+825=2145$

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2 years ago

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marishachu [46]

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B. 455

Step-by-step explanation:

The order in which the toppings are chosen is not important. So we use the combinations formula to solve this question.

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$C_{n,x} = \frac{n!}{x!(n-x)!}$

In this question:

3 toppings from a set of 15. So

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455 3-topping sundaes can be made.

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Step-by-step explanation:

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