plombierparis3-eme
Calculators
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
plombierparis3-eme
plombierparis3-eme
Home
General
Algebra
Geometry
Coordinate-geometry
Statistics
Calculus
Qna
Math
MATH SOLVE
Home
Microsoft's stock price peaked at 6118% of its IPO price more than 13 years after the IPO† Suppose that $40,000 invested in Microsoft at its IPO price had been worth $2,400,000 (6000% of the IPO price) after exactly 13 years. What interest rate, compounded annually, does this represent? (Round your answer to two decimal places.)
General
2 months ago
Mis Meyer's paid $3600 all together for the equipment, furniture and decorations for her restaurant. The equipment cost $500 more than the furniture the furniture was twice as much as the decorations. How much did the equipment cost
General
2 months ago
if a rug was 5 times as long as thia record sheet, how long would it be? measure the length of this record sheet in centimeters.
General
2 months ago
If the rate of the boat in still water is 27 mph, and the rate of the current of a river is x mph, what is the rate of the boat in each case? a) The boat is going upstream (that is, against the current, which slows the boat down.) b) The boat is going downstream (that is, with the current, which speeds the boat up.) a) The rate of the boat when the boat is going upstream is (_) mph. b) The rate of the boat when the boat is going downstream is (_) mph.
General
2 months ago
On a coordinate plane, rectangle E F G H is shown. Point E is at (1, negative 1), point F is at (negative 4, 1), point G is at (negative 3, 4), and point H is at (2, 2). What is the perimeter of rectangle EFGH? StartRoot 10 EndRoot + StartRoot 29 EndRoot units 2 StartRoot 10 EndRoot + 2 StartRoot 29 EndRoot units 22 units 39 units
General
2 months ago
Twice the difference of a number and 3 is the same as 1 added to three times the number. Find the number.
General
2 months ago
Catherine jogged 2/9 hour on her first day of training for the track team. What decimal represents the amount of time she spent jogging?
General
2 months ago
FreezeFrame, a social networking site, sent out a survey in which the users simply click a response to join the sample. One of the questions in 2015 was, "Do you prefer to shop online?" More than 45,000 people responded, with 79% responding yes. What can you conclude from the survey?
General
2 months ago
Point H is on line segment \overline{GI} GI . Given GI=5x,GI=5x, HI=3x-8,HI=3x−8, and GH=3x,GH=3x, determine the numerical length of \overline{GH}. GH .
General
2 months ago
It is estimated that the value of a new car is reduced 30% after one year of ownership. Find the value after one year of a car that cost $21,600 new.
General
2 months ago
A truck's distance from a warehouse, d , (measured in miles) is modeled by the formula d = t 2 + 70 t where t represents the number of hours since the truck left the warehouse. The truck's destination is 429.75 miles away. How many hours will it take the truck to reach its destination?
General
2 months ago
A university is trying to determine what price to charge for tickets to football games. At a price of $30 per ticket,attendance averages 40,000 people per game. Every decrease of $5 adds 10,000 people to the average numberEvery person at the game spends an average of $5.00 on concessions. What price per ticket should be charged inorder to maximize revenue? How many people will attend at that price?
General
2 months ago
Use Newton's method with initial approximation x1 = 1 to find x2, the second approximation to the root of the equation x4 − x − 2 = 0.2. Use Newton's method to approximate the indicated root of the equation correct to six decimal places. The root of x^4 − 2x^3 + 7x^2 − 9 = 0 in the interval [1, 2]3.Suppose the line y = 4x − 1 is tangent to the curve y = f(x) when x = 2. If Newton's method is used to locate a root of the equation f(x) = 0 and the initial approximation is x1 = 2, find the second approximation x2.4. Use Newton's method with the specified initial approximation x1 to find x3, the third approximation to the root of the given equation. (Give your answer to four decimal places.) x^5 + 8 = 0, x1 = −15. Use Newton's method to find all roots of the equation correct to six decimal places. (Enter your answers as a comma-separated list.) e^x = 9 − 3x
General
2 months ago
Suppose a random sample of n = 25 observations is selected from a population that is normally distributed with mean equal to 103 and standard deviation equal to 13. (a) Give the mean and the standard deviation of the sampling distribution of the sample mean x. (Enter your standard deviation to two decimal places.)
General
2 months ago
At work, Chris used 117 inches of tape to seal 9 boxes for shipping. The equation x/15 = 117/9 can be used to determine how many inches of tape, x, it will take him to seal 15 boxes.How many inches of tape will Chris need to seal 15 boxes for shipping? A) 182 hours B) 195 inches C) 208 inches D) 225 inches
General
2 months ago
A circle is growing so that the radius is increasing at the rate of 3 cm/min. How fast is the area of the circle changing at the instant the radius is 12 cm? Include units in your answer.
General
2 months ago
Omar ordered his sister a birthday card from a company that randomly selects a card from their inventory. The company has 212121 total cards in inventory. 141414 of those cards are birthday cards.What is \text{P(not a birthday card})P(not a birthday card)start text, P, left parenthesis, n, o, t, space, a, space, b, i, r, t, h, d, a, y, space, c, a, r, d, end text, right parenthesis?If necessary, round your answer to 222 decimal places.
General
2 months ago
A novelty store sells 8 comic books for every 3 action figures. On Monday, they sold 32 comic books. On Tuesday, they sold 18 action figures. What is the difference between the number of action figures than the number of comics books?
General
2 months ago
A construction company charges $18 per hour for debris removal, plus a one time fee for the use of the trash dumpster. the total fee for eight hours of service was $219, right and solve a linear equation to find a one time fee for the trash dumpster.
General
2 months ago
A random sample of 16 students selected from the student body of a large university had an average age of 25 years and a standard deviation of 2 years. We want to determine if the average age of all the students at the university is significantly more than 24. Assume the distribution of the population of ages is normal. The test statistic is a. 1.96. b. 2.00. c. .05. d. 1.65.
General
2 months ago
Previous
1
2
3
4
5
6
7
8
9
10
11
12
13
Next