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sertanlavr [38]
3 years ago
15

50 POINTS NEED HELP QUICK!!

Mathematics
2 answers:
sweet [91]3 years ago
7 0
The correct answer is B, <span>(25−2x)(20−2x)x.</span>
MatroZZZ [7]3 years ago
6 0
The appropriate choice is ...
  (25−2x)(20−2x)x

_____
When x is cut from each side of the 25 dimension, the remaining dimension of the bottom of the box is 25-2x. Similarly, when x is cut from each side of the 20 dimension, the remaining dimension of the bottom of the box is 20-2x. The length of the side that is folded up is x, so that is how deep the box is.

The volume is the product of the dimensions of the bottom and the side:
  (25−2x)(20−2x)x
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tammy is 14 years old. she has a younger sister and an older brother. her sister is 12. the mean of all their ages is 14. how ol
mafiozo [28]

Answer:

16

Step-by-step explanation:

To solve, we can use an equation finding the average of the siblings'ages.

\frac{14 + 12 + x}{3}  = 14 \\  \ 14 + 12 + x = 42 \\ x = 42 - 14 - 12 \\ x = 16

7 0
3 years ago
A plant will become invasive when the number of plants reaches​ 10,000. Model the situation with an exponential growth function.
sweet-ann [11.9K]
20,000 years hope this helped
3 0
3 years ago
A triangle has a base of 3 2/5 inches and an area of 5 1/10 square inches. Find the height of the triangle.
allsm [11]

Answer:

Step-by-step explanation:

44

5 0
3 years ago
Goal
morpeh [17]

The development of the personal budget that convinces parents that one can maintain an independent living is detailed as follows using the 50: 30: 20 rule:

50% for necessities (housing, food, transportation, utilities) $740

30% for luxuries, savings, vacations, entertainment, etc. $461

20% for Emergency Funds and Retirement $335

<h3>What is a personal budget?</h3>

A personal budget is the household budget for a single person for a period.

The personal budget shows an estimate of the person's revenue and expenses over the period.

<h3>Data and Calculations:</h3>

Hourly rate of earnings = $12

Working hours per week = 40 hours

Working hours per month = 160 hours (40 x 4 weeks)

Total monthly earnings = $1,920 ($12 x 160)

Assumed tax rate = 20%

After-tax take-home pay = $1,536 ($1,920 x 1 - 20%)

<h3>Monthly Necessities:</h3>

Rent of apartment = $300

Heating = $40

Water cost = $20

Sewage bill = $10

Food = $300

Transportation = $50

Other costs = $20

Total cost for necessities = $740

Thus, the development of the personal budget shows that one can maintain an independent living from the parents as a single person.

Learn more about personal budgets at brainly.com/question/1943261

#SPJ1

6 0
1 year ago
1) The data in the table below represents the pressure of the gas as the temperature changes. Plot a graph of the data, using th
scoundrel [369]
<span>The graph of temperature versus pressure is a straigh line rising to the right. It Using the value above, the equation is P = 2.5522T + 699. The temperature is directly proportional to pressure. The pressure of the gas 0C using the equation,

</span>P = 2.5522T + 699
P = 2.5522(0) + 699
P = 699
4 0
3 years ago
Read 2 more answers
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