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igor_vitrenko
1 month ago
13

Anna is no more than 3 years older than 2 times Jamie’s age. Jamie is at least 14 and Anna is at most 35. Which system of linear

inequalities can be used to find the possible ages of Anna, a, and Jamie, j?
a ≥ 3 + 2j; j ≥ 14, a ≤ 35
a ≤ 3 + 2j; j ≥ 14, a ≤ 35
a ≥ 3 + 2j; j ≤ 14, a ≤ 35
a ≤ 3 + 2j; j ≤ 14, a ≤ 35
Mathematics
2 answers:
Svet_ta [12.7K]1 month ago
8 0

Response: The answer is (b) a ≤ 3 + 2j; j ≥ 14, a ≤ 35.

Step-by-step breakdown:  According to the information, Anna is at most 3 years older than twice Jamie’s age. Jamie has a minimum age of 14, and Anna has a maximum age of 35. We are required to choose the correct combination of inequalities from the list provided.

The letters 'a' and 'j' denote the respective ages of Anna and Jamie. Thus, based on the details given, we can summarize

a\leq 2j+3,\\j\geq 14,\\a\leq 35.

Consequently, the fitting option is (b) a ≤ 3 + 2j; j ≥ 14, a ≤ 35.

Inessa [12.5K]1 month ago
6 0

Answer:

The correct option is b about e d g e n u i t y

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Detailed explanation:

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The population refers to the entire sample from which part of the event is being analyzed. Essentially, in a set, the population includes everything collectively. From the provided statement, our goal is to identify the population. The population is B.

All NBA players since 1966. This selection is because it is from this set that the draft picks were chosen, ultimately narrowed down to 45% being center backs.

2

The specified attribute is A.

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B sample proportion. As mentioned earlier, the population consists of all NBA players since 1966, so a population proportion would contain a statement like this.

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Michael started a savings account with $300. After 4 weeks, he had $350 dollars. And after 8 weeks, he had $400. What is the rat
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The water level of a river is 170 feet. The river recedes 4 feet each year. Ingrid claims that the equation that represents this
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Sample Answer: No, Ingrid's statement is incorrect. In this situation, the starting point is at 170 feet, which denotes the y-intercept. The reduction of 4 feet per year symbolizes the rate of change, or slope. In the slope-intercept equation format, y = mx + b, with 'm' denoting the slope and 'b' signifying the y-intercept, the accurate equation would be y = −4x + 170.


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Jake and Maddie each take the closest path from their homes to the store. Based on the picture below, what is the approximate di
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 1- The Law of sines can be applied as follows:

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 30/Sin(70°)=x/Sin(45°)
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 - The distance Maddie travels to the store is:

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For three consecutive years, Sam invested some money at the start of the year. The first year, he invested x dollars. The second
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Let’s define x as the amount invested by Sam in the first year.
Here are the corresponding expressions derived from the provided descriptions for Sam's investments.

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The total Sam invested is:
x + (5x/2 - 2000) + (x/5 + 1000)

Next, we can form the expressions for Sally’s investments.
For Sally
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Thus, Sally's total investment is,
total = (3x/2 - 1000) + (2x - 1500) + (x/4 + 1400)

Setting both totals equal gives us:
(x) + (5x/2 - 2000) + (x/5 + 1000) = (3x/2 - 1000) + (2x - 1500) + (x/4 + 1400)

Solving for x,
x = 2000
For Sally's investment for the third year:
investment = x/4 + 1400 = (2000/4 + 1400) = 1900

RESULTS:
Sam's first year = $2000
Sally's third year = $1900
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