3 years ago

Factor the following trinomial: x2 + 8x + 15.

Mathematics

1 answer:

Alina [70]3 years ago

3 0

Answer:

(x + 3) (x + 5)

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Two cards are selected at random without replacement from a well-shuffled deck of 52 playing cards. Find the probability of the

Vadim26 [7]

Consider the deck either as 4 suits of 13, or as 13 suits of 4.

<span>P(same suit) = 1 * 12/51 </span>
<span>P(~pair) = 1-P(pair) = 1 - 1 * 3/51</span>

3 0

4 years ago

Read 2 more answers

After school, Ronnie helps out at a bunny shelter called Hoppy's Home. He cleans cages and feeds all 10 bunnies at the shelter.

S_A_V [24]

Answer:

We conclude that each bunny gets 2 baby carrots.

Step-by-step explanation:

We know that Ronnie helps out at a bunny shelter called Hoppy's Home. He cleans cages and feeds all 10 bunnies at the shelter. In addition to food pellets, each bunny also gets an equal number of baby carrots. Ronnie feeds the bunnies a total of 20 baby carrots.

We have equation:

$10\cdot c=20\\\\c=\frac{20}{10}\\\\c=2$