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Temka [501]
3 years ago
12

What is an area model

Mathematics
2 answers:
leonid [27]3 years ago
4 0

Answer: In mathematics, an area model is a rectangular diagram or model used for multiplication and division problems, in which the factors or the quotient and divisor define the length and width of the rectangle. Then we add to get the area of the whole, which is the product or quotient.

Step-by-step explanation:

Damm [24]3 years ago
4 0

Answer:a rectangular model used for multiplication and division.like something like the pic

and if u didn’t know a modle is that real life things work in equations like oh hears a house this can be use as math or something like that like have u ever heard of math is everywhere yea

Step-by-step explanation:

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Which inequality is shown in this graph (0,2) (-1,-2)
vivado [14]

Answer:

C

Step-by-step explanation:

The linear inequality has the same properties of its equation as slope intercept does. This means y\leq mx+b where m is the slope and b is the y-intercept. The y-intercept here is 2 and it has a positive slope of 4. This means only C or D are options. Then test a point to determine in the shaded region to determine the sign.

(0,0) --->0\leq 4(0)+2 --->0\leq 2  is true so (0,0) is in the shaded portion. C is the solution.

5 0
3 years ago
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According to a recent survey, the salaries of entry-level positions at a large company have a mean of and a standard deviation o
saveliy_v [14]

The proportion of employees in entry-level positions at the company who earn at least $ 42,000 will be 0.48466.

<h3>What is a normal distribution?</h3>

The Gaussian distribution is another name for it. The most significant continuous probability distribution is this one. Because the curve resembles a bell, it is also known as a bell curve.

According to a recent survey, the salaries of entry-level positions at a large company have a mean of $ 41,750 and a standard deviation of $ 6500.

Assuming that the salaries of these entry-level positions are normally distributed.

Then the proportion of employees in entry-level positions at the company who earn at least $ 42,000 will be

The z-score is given as

z = (x - μ) / σ

Then we have

z = (42000 - 41750) / 6500

z = 0.03846

Then we have

P(x ≥ 42000) = P(z ≥ 0.03846)

P(x ≥ 42000) = 1 - P(z < 0.03846)

P(x ≥ 42000) = 1 - 0.51534

P(x ≥ 42000) = 0.48466

More about the normal distribution link is given below.

brainly.com/question/12421652

#SPJ1

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2 years ago
I NEED HELP WITH THIS I DONT UNDERSTAND IT
nadezda [96]
16.935 I got a question on a test hope this helps):
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3 years ago
According to the graph, approximately how many
Juli2301 [7.4K]

Answer: Its 3 Million

Step-by-step explanation:

8 0
4 years ago
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Simplify the problem.
lesya [120]

Answer:

Option 4: 4¹¹

Step-by-step explanation:

Looking at the problem, I need to work out 4⁴ squared first, which is the same as 4⁸. Then multiply that by 4³ to get 4¹¹. What I did was simply add 3 + (4 * 2), which is 11.

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