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2 years ago

San bought video games for $410.00. If San has a 20% off coupon, how much does he save?

Mathematics

2 answers:

anzhelika [568]2 years ago

4 0

$205.00 I think sorry if it is wrong.

prisoha [69]2 years ago

4 0

Answer:

He saves $328.00 hope it helps

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Which statement describes the relationship between x and y in these two equations?

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Answer:

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2 years ago

"This summer, the water level of Lake Conroe changed by a rate of -1.5 feet per month. The water level at the beginning of May w

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Answer:

181 feets

Step-by-step explanation:

Given that:

Rate of change in water level = - 1.5 feets per month

Water level at beginning of May = 187 feets above sea level

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2 years ago

Which statement about the simplified binomial expansion of (a + b)", where n is a positive integer, is true?

Alja [10]

Answer:

$(a+b)^n ={n \choose 0}a^{(n)}b^{(0)} + {n \choose 1}a^{(n-1)}b^{(1)} + {n \choose 2}a^{(n-2)}b^{(2)} + ..... +{n \choose n}a^{(0)}b^{(n)}$

Step-by-step explanation:

The Given question is INCOMPLETE as the statements are not provided.

Now, let us try and solve the given expression here:

The given expression is: $(a +b)^n, n > 0$

Now, the BINOMIAL EXPANSION is the expansion which describes the algebraic expansion of powers of a binomial.

Here, $(a+b)^n = \sum_{k=0}^{n}{n \choose k}a^{(n-k)}b^{(k)}$

or, on simplification, the terms of the expansion are:

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ddd [48]

Answer:

K = $\frac{P}{TV}$

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P = KTV

Divide both sides by TV

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