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3 years ago

Find the product. a^4(3a ^2 - 2a + 1)

1 answer:

7 0

<span>   a⁴(3a² - 2a + 1)

We just have to multiply each term inside the parentheses by a⁴ .

   a⁴</span><span>(3a² ) = 3a⁶

   a⁴</span><span>( - 2a ) = -2a⁵

   a⁴</span><span>( 1) = a⁴

Now, just addum up : 3a⁶ - 2a⁵ + a⁴</span>

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weeeeeb [17]

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3 years ago

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Annette [7]

Answer:

a) 31.38%

b) 28.44%

c) 33.33%

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Step-by-step explanation:

<h3>(See picture attached for sub-totals) </h3>

a) What is the probability of selecting a student whose favorite sport is skiing?

P = 171/545 = 0.3138 = 31.38%

b) What is the probability of selecting a 6th grade student?

P = 155/545 = 0.2844 = 28.44%

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d) If the student selected prefers snowboarding, what is the probability that the student is a 6th grade student?

P = 155/211 = 0.7346 = 73.46%

e) If the student selected is an 8th grade student, what is the probability that the student prefers skiing or ice-skating?

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3 years ago

54) |1-2/3x|<1

Naily [24]

$|a| < b\iff a < b\ \wedge\ a > -b\\\\|a| > b\iff a > b\ \vee\ a < -b$

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3 years ago

Help on math question

docker41 [41]

Answer:

Step-by-step explanation:

f(x) = 3 is a horizontal line. Since the boundary is x<1 then it points left with an open circle. This means only A and D are options.

f(x) = x is a diagonal line. Since D does not have a diagonal line, A is the solution.

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3 years ago

Read 2 more answers

Pls hurry least to greatest

liraira [26]

Answer:

First choice

Step-by-step explanation:

Start by arranging the exponents of 10 in ascending order.

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Answer: First choice

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3 years ago