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The altitude at which we boil an egg affects how long it takes for the egg to achieve perfect hardness.It takes 198 seconds to boil a perfect egg at the lowest place possible, the edge of the Dead Sea, which has analtitude of -418 meters.The highest place possible is the summit of Mount Everest which has an altitude of 8848 meters. It takes 209seconds to boil a perfect egg there.T(a) models the time (in seconds) it takes to boil a perfect egg at an altitude of a meters.Which number type is more appropriate for the domain of T?
General
2 months ago
The area of a square equals the square of a length of the side of the square. The perimeter of a square equals the sum of the lengths of all four sides. The sum of the areas of two squares is 65, while the difference in their areas is 33. Find the sum of their perimeters.
General
2 months ago
While your family is visiting Deep creek lake, you and your mother decide to go boating. The Rangers charge $6.50 per hour in addition to $25.00 deposit to rent a canoe. If you wish to rent the canoe from 12:30 to 3:30 PM, write and solve a linear equation to find the total cost to rent the canoe.
General
2 months ago
what is 9bc - 6b written in factored form?
General
2 months ago
Point A is located at (-5, 2) on a coordinate grid. Point A is translated 8 units to the right and 3 units up to create point A.Which measurement is closest to the distance between point A and point A' in units?A.8.1B.8.5C8.9D9.4
General
2 months ago
Bob has $150 in his savings account and saves $40 per month.Question 1 options:y = 150 + 40y = 150x + 40y = 40x + 15040x = y + 150
General
2 months ago
A recipe for snack mix call for 4 3/4 cups of cereal the amount of peanuts needed is 1 and 2/3 cups less than the amount of cereal neededHow many cups of peanuts?How many cups of cereal and Peanuts are needed in all?
General
2 months ago
ASAP please help I’m failing math
General
2 months ago
use elimination to solve. For a production of sweeney Todd in Las Vegas, orchestra seats cost $42 and mezzanine seats cost $25. If a group of 14 people show up and spend a total of $486, how many of each kind of seat did they buy? please help!
General
2 months ago
An urn is filled with marbles of various colors (but each marble only has one color). If the probability of pulling a red marble at random is 1/4 and the probability of pulling a blue marble at random is 1/3, what is the probability that a marble randomly pulled from the urn will be one of those two colors (red or blue)?
General
2 months ago
Tracy is a salon owner. Yesterday, she did 1 haircut and colored the hair of 2 clients, charging a total of $191. Today, she did 5 haircuts and colored the hair of 2 clients, charging a total of $355. How much does Tracy charge for her services?
General
2 months ago
A survey was done that asked people to indicate whether they preferred running outdoors or running indoors. The results of the survey are shown in the two-way table.Amir is making a relative frequency table from this data.What operation should Amir perform to determine the relative frequency of a person age 30 and younger who prefers to run outdoors? Running outdoors Running indoorsAge 30 and younger 382 105Over 30 years old 299 241A. Divide 382 by 1027.B. Subtract 382 from 1027, then divide by 1027.C. Divide 681 by 1027.D. Add 681 to 1027, then divide by 1027.
General
2 months ago
The figure shown consists of a 6 congruent squares. The area of the figure is 96 sq cm. What is the perimeter of the figure in cm?
General
2 months ago
Sweetums finds that the cost of making a certain candy bar .15 per bar and that the fixed rate is 600 per week if each bar sells for 1.50 find the minimum number of candy bars that must be sold in a week for the company to profit
General
2 months ago
What is the graph of the function f(x)= f(x)=-x^2-9x-20/x+4?
General
2 months ago
Betty made 3/4 of the baskets she attempted in a basketball game. Which other ratio is equivalent to the number of baskets Betty made?
General
2 months ago
Use the Remainder Theorem to determine which of the following is a factor of p(x) = x 3 - 2x 2 - 5x + 6.a) x + 1b) x - 2 c) x - 3 d) x + 3
General
2 months ago
Alan wants to install security cameras in his store, which has dimensions of 30 feet by 30 feet. Each camera can view an area of approximately 112.5 ft2, with a viewing area shaped like a right triangle. How many cameras will be necessary to cover the entire store? . If he places cameras only in the corners of the store, how much area is left uncovered? ft2.
General
2 months ago
Subtract the polynomials (7.8x - 3.4y + z) and (-9.2x + 4.8y - 2.1z), then place the answer in the proper location on the grid. Write answer in x-y-z order and include the tenths place.
General
2 months ago
100 students who are in 9th or 10th grade were asked if they participated in at least one extracurricular activity (sports, music, or drama). 40 of the students are in 10th grade, but only 18 of these participate in at least one extracurricular activity. 32 of the 9th grade students participate in at least one extracurricular activity. Create a two-way table (a) Identify the variable and the categories represented in this problem.
General
2 months ago
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