3 years ago

What is the axis of symmetry for f(x)=32+9x+15?

Mathematics

1 answer:

larisa86 [58]3 years ago

6 0

Is it really 32x^2 for the first term?

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Which of the following uses logical deduction to prove the truth (or falsehood) of a specific statement?

ser-zykov [4K]

Direct proof. A direct proof is a way of establishing the truth or falsehood of a given mathematical statement by a combination of established facts, usually axioms, lemmas and theorems. It assumes the hypothesis of a conjecture is true and then uses a series of logical deductions to prove that the conclusion as well.

7 0

4 years ago

a person bought 8 items at a market and received $8 in change. if each item was priced at $4, how much did the person give the v

mariarad [96]

If a person bought 8 items and each item was priced at $4, that means the total amount spent was $32.

$(8)(4)=32$

The person received 8 dollars in change. This means that the person payed 8 dollars more than what they spent. Well, we just found out how much they spent, so we can find out how much money the person gave the vendor.

Let p = amount of money paid by the person.

$32+8=p$