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Find the area of the region that lies inside the first curve and outside the second curve. r = 19 sin(θ), r = 10 − sin(θ)
General
5 months ago
Find the absolute minimum and absolute maximum values of f on the given interval. f(x) = (x2 − 1)3, [−1, 6] absolute minimum correct: your answer is correct. absolute maximum
General
5 months ago
I need help, you need to find x and yStep by step would be good thanks
General
5 months ago
A parabola has a vertex at the origin. The equation of the directrix of the parabola is y = 3. What are the coordinates of its focus?(0,3)(3,0)(0,–3)(–3,0)URGENT. NEED HELP QUICK.
General
5 months ago
Five percent of all vcrs manufactured by a large electronics company are defective. a quality control inspector randomly inspects groups of 10 vcrs from the production line. using the tables for the binomial probability distribution, what is the probability that exactly one of the vcrs is defective in any one group of 10 vcrs?
General
5 months ago
Bob the builder is making 480 kg of concrete mix concrete is made by mixing cement sand and gravel in the ratio 1:3:4 how much does he need
General
5 months ago
It is known that x1 and x2 are roots of the equation x2−8x+k=0, where 3x1+4x2=29. find k.
General
5 months ago
Find the measure of the central angle of a sector if its area is 5 pi and the radius is 6
General
5 months ago
What two nonnegative real numbers with a sum of 60 have the largest possible product?
General
5 months ago
The sum of two numbers is 36 . one number is 3 times as large as the other. what are the numbers?
General
5 months ago
WILL GIVE MEDAL AND FAN! your anniversary is usually when you are given _____ by a companyA. an awardB. a job review and possible increase in payC. an evaluationD. a promotion
General
5 months ago
Find constants a and b such that the function y = a sin(x) + b cos(x) satisfies the differential equation y'' + y' − 7y = sin(x).
General
5 months ago
PLEASE ANSWER ASAP1. The length of a bookshelf is 5 ft. The length of a model of this bookshelf is 3 ft. Find the scale factor of the model to the bookshelf. Enter your answer in the box.2. A rectangular garden has a length of 8 ft and a width of 4 ft. A smaller garden was made, using a scale factor of 34 . Find the dimensions of the smaller garden. Enter your answers in the boxes.
General
5 months ago
You work two jobs. You earn $11.90 per hour as a salesperson and $10.50 per hour stocking shelves. Your combined earnings this month are $178.50. Let x represent the number of hours worked stocking shelves and let y represent the number of hours worked in sales. Graph the equation that models this situation
General
5 months ago
If 1 Chinese yuan equals 0.1558 U.S. dollars, then 1 U.S. dollar equals approximately how many Chinese yuan? A. 0.4185 B. 0.1558 C. 6.1558 D. 6.4185
General
5 months ago
What is the area of sector GPH? the angle inside the circle measures 80º and the radius from p to h is 15
General
5 months ago
If the public debt of the United States in 2002 was $6,228,235,965,597.16 and the budget deficit in 2003 was $554,995,097,146.46, what was the public debt in 2003? A. $11,778,186,937,061.76 B. $5,673,240,868,450.70 C. $5,549,950,971,464.60 D. $6,783,231,062,743.62
General
5 months ago
The population of a city in 2005 was 18000. By 2010, the city’s population had grown to 45,000. Economists have determined that the growth is exponential. If they are correct, what is the projected population for 2015?
General
5 months ago
From 1980 to 1990, the consumer price index (CPI) increased from 82.4 to 130.7. If a gallon of apple juice cost $0.95 in 1980 and the price of apple juice increased at the same rate as the CPI from 1980 to 1990, approximately how much did a gallon of apple juice cost in 1990? A. $0.56 B. $0.82 C. $1.51 D. $1.31
General
5 months ago
Help will medal!!!!Kevin plans to put concrete on a rectangular portion of his driveway. The portion is 10 feet long and three inches high. The price of concrete is $98 per cubic yard. The total cost of the concrete Kevin needs is $72.59. Which of the following is closest to the width of the portion of the driveway on which Kevin plans to put concrete?[1 foot = 12 inches; 1 yard = 3 feet] 3 feet 6 feet 8 feet 10 feet
General
5 months ago
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