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MATH SOLVE
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An advertising executive studying television viewing habits of married men and women during prime-time hours has determined that during prime time, husbands are watching television 80 % of the time. When the husband is watching television, 50 % of the time the wife is also watching. When the husband is not watching television, 10 % of the time the wife is watching television. a. Find the probability that if the wife is watching television, the husband is also watching television. b. Find the probability that the wife is watching television in prime time.
General
4 months ago
An amusement park is comparing guest attendance for the months of June and August. On the first day of each month, the park's attendance is 2,000 guests. The attendance in June increases by 10% each day. The attendance in August decreases by 10% each day. In each equation, y represents the attendance with respect to a number of days, x. Drag each equation to show whether it can be used to represent the attendance during June, August, or neither of these. Can you help me?
General
4 months ago
The formula f = 5280m can be used to convert a measurement of f feet to an equivalent measurement of m miles. If an airplane flies at 35,300 miles above the ground, how much is that in feet?A 186,384,000 feetB 6.7 feetC 194,234,000 feetD 7.2 feet
General
4 months ago
7. A broker was paid 7% commission on the first $50,000 of a house that sold for $82.500. Ifthe total commission was $4475, what percent commission was paid on the balance?a. 1.18%b. 5.4%C3%d. 5%
General
4 months ago
write the fraction as a percent 3/50
General
4 months ago
Solve through substitution–3x+3y=4y=x+3Can you please give me point of intersection
General
4 months ago
To have a balanced budget, you must _____. (1 point)have your gross pay equal your spending have your net income equal your spending have your gross pay equal your spending and savings have your net income equal your spending and savingS
General
4 months ago
A company purchased a weaving machine for $190,000. The machine has a useful life of 8 years and a residual value of $10,000. It is estimated that the machine could produce 75,000 bolts of woven fabric over its useful life. In the first year, 15,000 bolts were produced. In the second year, production increased to 19,000 units. Using the units-of-production method, what is the amount of accumulated depreciation at the end of the second year?
General
4 months ago
A California water company has determined that the average customer billing is $1,100 per year and the amounts billed have an exponential distribution. a. Calculate the probability that a randomly chosen customer would spend more than $ 4,000. b. Compute the probability that a randomly chosen customer would spend more than the average amount spent by all customers of this company.
General
4 months ago
Manufacture of a certain component requires three different machining operations. Machining time for each operation has a normal distribution, and the three times are independent of one another. The mean values are 20, 30, and 15 min, respectively, and the standard deviations are 1, 2, and 1.9 min, respectively. What is the probability that it takes at most 1 hour of machining time to produce a randomly selected component? (Round your answer to four decimal places.)
General
4 months ago
Find the equation of a line parallel to y - 5x = 10 that passes through the point (3, 10). (answer in slope-intercept form)A) y = 5x - 5 B) y = 5x + 5 C) y = -5x - 5 D) y = 15x - 5
General
5 months ago
In the morning, a farm worker packed 3 pints of strawberries every 7 minutes. In the afternoon, she packed 2 pints of strawberries every 5 minutes. What was the difference between her morning and afternoon packing rates?
General
5 months ago
rectangle A measured by 3 inches. Rectangle B is a scaled copy of rectangle A. Select all of the measures pairs that could be the dimensions of rectangle B. A. 4.5 inches by 1.5 B. 8 inches by 2 inches D. 13.5 inches by 4.5 inches E. 90 inches by 30 inches
General
5 months ago
Ross is analyzing a circle, y2 + x2 = 64, and a linear function g(x). Will they intersect?
General
5 months ago
the average of two real numbers is 12.75 and their product is 162.5. what are the numbers?
General
5 months ago
the length of a rectangle is one foot more than twice its width if the area of the rectangle is 300 ft^2 find the dimensions of the rectangle Someone please explain this too me
General
5 months ago
HELP!!!Sarah wants to hang a mirror in her room. The mirror and frame must have an area of 15 square feet. The mirror is 3 feet wide and 4 feet long. Which quadratic equation can be used to determine the thickness of the frame, x? 3x2 + 14x − 2 = 0 4x2 + 14x − 3 = 0 x2 + 12x − 14 = 0 2x2 + 7x − 14 = 0
General
5 months ago
Find the factors of 3x2 − 33x + 84
General
5 months ago
Luigi uses 39 cups of flour for every 6 pizzas he makes. Complete the table using equivalent ratios. Flour (cups): 39 Pizzas: 6 Flour: __ Pizzas: 4 Flour: 13. Pizzas: __Please help! Fill out the blank!
General
5 months ago
what is 1640.5986305km rounded to the nearest square kilometer
General
5 months ago
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