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3 years ago

What is the sign of the product (3)(–3)(–2)(4)

Mathematics

1 answer:

serious [3.7K]3 years ago

7 0

Answer:

Step-by-step explanation:

brainliest please

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Find the missing probability. P(A)=13/20,P(A∩B)=13/25,P(B|A)=?

Tju [1.3M]

By definition of conditional probability,

P(B | A) = P(A ∩ B)/P(A) = (13/25) / (13/20) = 20/25 = 4/5

4 0

3 years ago

Lorne subtracted 6x3 – 2x + 3 from –3x3 + 5x2 + 4x – 7. Use the drop-down menus to identify the steps Lorne used to find the dif

Novay_Z [31]

Answer: Step 1: Reverse the signs of $6x^3-2x + 3$ expression.

Step 2: Removing parenthesis

Step 3: Grouping like terms

Step 4: Combing like terms

Step 5: Writing the final expression in standard form

Step-by-step explanation: First expression : $6x^3-2x + 3$

Second expression : $-3x^3+5x^2+4x-7$ .

We need to subtract $6x^3-2x + 3$ from $-3x^3+5x^2+4x-7$ .

Step 1: Reverse the signs of $6x^3-2x + 3$ expression.

$(-3x^3+5x^2+4x-7)+(-6x3+2x-3)$

Step 2: Removing parenthesis

$(-3x^3) +5x^2+4x + (-7) + (-6x^3) + 2x + (-3)$

Step 3: Grouping like terms

$[-3x^3) + (-6x^3)] + [4x + 2x] + [(-7) + (-3)] + [5x^2]$

Step 4: Combing like terms

$-9x^3 + 6x + (-10) + 5x^2$

Step 5: Writing the final expression in standard form

$-9x^3 + 5x^2 + 6x-10$

8 0

3 years ago

Read 2 more answers

Which expression is equivalent to 5y+2y+6x+2y-x

____ [38]

♡Okie Dokie let's simplify Step-By-Step!♡
♡Here is the question you asked us:
5y+2y+6x+2y−x
5y+2y+6x+2y+−x

♡Combine Like Terms:
5y+2y+6x+2y+−x
(6x+−x)+(5y+2y+2y)

♡Your final answer is:
5x+9y

♡I hope this helps!♡

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3 years ago

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What is realized income

Arisa [49]

Realized income is just another word for taxable income, meaning the amount of income that the government can take taxes from.

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3 years ago

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The prop ability that an event will occur is 1. Which of the following best describes the likehood of the event occurring?

Liula [17]

When the probability of an event is = 1 that means it's no longer a probability but a certainty, an assertion instead.

If today is Thursday, what is the probability tat tomorrow will be Friday?
It's equal to 1 since certainly tomorrow will be Friday

However In noticed that your problem is incomplete, hence we can't answer your last question

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3 years ago