(-3l^2w^3)(2lw^4) simplify express using exponents.

Answers

Answer 1

Answer:

The simplified algebraic expression using exponents is $(-3l^2w^3)(2lw^4)$ simplifies to $-6l^3w^7.$

To simplify the given expression using exponents, follow these steps:

Multiply Coefficients: Multiply the coefficients (-3) and (2) to get -6.

Combine Like Bases: For the variables with the same base (l and w), add the exponents when they are multiplied together.

Here, $l^2 * l^1 = l^(2+1) = l^3$ , and $w^3 * w^4 = w^(3+4) = w^7.$

Final Simplified Expression: Combine the results from steps 1 and 2 to get $-6l^3w^7.$

Therefore, the simplified expression using exponents is $(-3l^2w^3)(2lw^4)$ simplifies to $-6l^3w^7$ .The expression has been simplified using the rules of exponentiation. This simplification helps in reducing the complexity of the expression and making calculations easier.

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Answer 2

Answer:

Answer:

Step-by-step explanation:

(-3)(2)= -6

(l^2w^3)(lw^4) = l^3w^7

-6l^3w^7

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Emily simplified this expression. Expression: (5−2)2+23×4 Step 1: (3)2+23×4 Step 2: 9+23×4 Step 3: 9+9×4 Step 4: 9+36 Step 5: 45 Emily made a mistake. Which step shows her first mistake? Step 1 Step 2 Step 3 Step 4

Answers

Answer:

Step 2 shows Emily's first mistake.

Step-by-step explanation:

3(2) = 6

But instead of this Emily wrote 3(2) = 9.

(2 4/10 + 8 4/5) - 3 1/5

Answers

Answer:

it says use a calculater maybe if u used one it would help u out.

Step-by-step explanation:

Answer:

Step-by-step explanation:

You can first simplify each fraction, so the it would be (24/10 + 44/5) - 16/5. And then add what is in the parenthesis, 556/5, and then subtract 16/5 to get 8.

What is the probability that the project will take more than 30 days to complete? (Use Excel's NORMSDIST() function to find the correct probability for your computed Z-value. Other than the expected completion time you entered in part c above, do not round intermediate calculations. Round "z" value to 2 decimal places your final answer to 4 decimal places.)ver ratio

Answers

Answer:

z = -3.73

Probability = P(z<-3.73) = 9.48761E.05

Step-by-step explanation:

Detailed explanation is given in the attached document.

The probability that the project will take more than 30 days to complete can be found using the NORMSDIST() function in Excel, and it depends on the z-score associated with the project's completion time distribution.

To find the probability that a project will take more than 30 days to complete using the normal distribution, you'll need to follow these steps:

1. Calculate the z-score for 30 days using the formula:

Z = (X - μ) / σ

Where:

- X is the value you're interested in (30 days in this case).

- μ is the mean completion time (expected completion time).

- σ is the standard deviation of completion times.

2. Once you have the z-score, use Excel's NORMSDIST() function to find the probability associated with that z-score.

Here's a hypothetical example of how to do this:

Let's say the expected completion time (mean) for the project is 25 days, and you have a standard deviation (σ) of 5 days. Now, calculate the z-score:

Z = (30 - 25) / 5

Z = 1

Now, use Excel's NORMSDIST() function to find the probability associated with a z-score of 1:

`=1 - NORMSDIST(1)`

This formula will give you the probability that the project will take more than 30 days to complete.

Make sure to replace the mean (25) and standard deviation (5) in the formula with the actual values from your project data. Additionally, round the z-score to two decimal places and the final answer to four decimal places, as requested in your question.

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What is the value of “a” in the function equation?

Answers

Answer: the value of A is 2

Step-by-step explanation:

The set of all real numbers x that satisfies -3 < x<14 is given by the following interval notation: [-3,14) True or False?

Answers

Answer: it’s false

Step-by-step explanation:

I just took the test and got it right :)

Answer:

Step-by-step explanation:

The set of all integer numbers

Let be a continuous random variable that follows a normal distribution with a mean of and a standard deviation of . Find the value of so that the area under the normal curve to the right of is . Round your answer to two decimal places.