3 years ago

If f(x)=x³-2x², which expression equivalent to f(i)?

Mathematics

1 answer:

ICE Princess25 [194]3 years ago

7 0

Answer:

f(x) = x³ - 2x²

f(i) = i³- 2i²

Hope this helps!

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Mikaela purchased a paddleboard originally priced at $699. If all merchandise was on sale for 40% off and the state tax rate is

vitfil [10]

Answer:

299.87

Step-by-step explanation:

$699*0.40=279.60\\279.60*0.0725= 20.271 (round)\\279.60+20.27=299.87$

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1 year ago

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Suppose that you draw two cards from a deck. After drawing the first card, you do not put the first card back in the deck. What

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Answer:

The correct answer is 0.05882.

Step-by-step explanation:

A deck of cards have 52 cards, 13 cards of each suit.

We are drawing two cards without replacement.

We need to find the probability of getting a diamond as the first card.

Favorable outcomes are 13 and total number of outcomes are 52.

Thus this probability is $\frac{13}{52} = \frac{1}{4}$ .

Now for the next draw we again want to pick a diamond card.

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Thus this probability is $\frac{12}{51}$ .

Now the probability that both cards are diamonds is $\frac{1}{4}$ × $\frac{12}{51}$ = $\frac{3}{51} = \frac{1}{17}$ = 0.0588235 ≈ 0.05882

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3 years ago

Two identical blue boxes together weigh the same as three identical red boxes together. Each red box weighs 15.2 ounces. How muc

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Answer:

Each blue box weighs 22.8 ounces

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3 years ago

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What is the least common denominator for adding the fractions 4/15, 1/12, and 3/8

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60 hope this helps!!!!!!!!!!!!!!!

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3 years ago

Please answer. Thank you.

Aloiza [94]

Answer:

Step-by-step explanation:

Graph shows constant change between the weight and the cost.

3/2.25 is 1.33333333

4/3 is 1.3333333

5/3.75 is 1.3333333 as well.

Others are not constant.

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2 years ago