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pt06
pt06
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MATH SOLVE
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**HELP** ILL GIVE YOU 50 POINTS TO HELP MEuse the vertical line test to determine if the relation [(-6 -2),(-2 6),(0,3),(3,5)] is a function. explain your reason
General
5 months ago
mrs.jones rented a truck to move to a new apartment the regular price of a truck rental is 150 mrs.jones has a 20% off coupon she wants to know the sale price of truck rental
General
5 months ago
The amount of cola in a 355 ml bottle from a certain company is a random variable with a mean of 355 ml and a standard deviation of 2 ml. For a sample of size 32, perform the following calculations. a. Find an approximate probability that the sample mean is less than 354.8 ml. b. Suppose the amount of cola is distributed as N(355, 4). Find an approximate probability that 10 of the bottles in the sample contain less than 354.8 ml of cola.
General
5 months ago
You roll a fair die three times. What is the probability of each of the following? a) You roll all 4's. b) You roll all even numbers. c) None of your rolls gets a number divisible by 2. d) You roll at least one 2. e) The numbers you roll are not all 2's.
General
5 months ago
A function y(t) satisfies the differential equation dy dt = y4 − 6y3 + 5y2. (a) What are the constant solutions of the equation? (Enter your answers as a comma-separated list.) y = __. (b) For what values of y is y increasing? (Enter your answer in interval notation.) y is in ___.(c) For what values of y is y decreasing? (Enter your answer in interval notation.) y is in ___.
General
5 months ago
Find the absolute extrema of f(x) = e^{x^2+2x}f ( x ) = e x 2 + 2 x on the interval [-2,2][ − 2 , 2 ] first and then use the comparison property to find the lower and upper bounds for I = \displaystyle \int_{-2}^{2} f(x) \, dxI = ∫ − 2 2 f ( x ) d x.
General
5 months ago
Which of the following is an example of a quantitative variable? A) The color of an automobile B) A person's zip code C) A person's height, recorded in inches D) Both B and C
General
5 months ago
Given that the first term is LaTeX: t_1=5t 1 = 5, and the recursive definition is LaTeX: t_{n+1}=3\cdot t_nt n + 1 = 3 ⋅ t n, what would be the second term (i.e. LaTeX: t_2t 2)Group of answer choices35815
General
5 months ago
The equation S = -16t2 + 34t + 184 models the height of a ball that is thrown upward from the roof of a 184 foot building and falls to the street below. In this equation S is the height in feet of the ball above the ground and t is the time in seconds the ball has traveled. According to this model, how many seconds did it take the ball to reach a height of 91 feet? (round to 1 decimal place)
General
5 months ago
Solve the equation and show all work. 4|x + 1/3| = 20 i'm kind of stuck hhh
General
5 months ago
An 8-inch long submarine sandwich is cut into 2 pieces whose lengths are in the ratio of 7 to 5. How long is the shorter piece? SHOW YOUR WORK
General
5 months ago
2/3x-1/2=x+7/6 How do I do this?Please give step by step
General
5 months ago
William Meyer bought a used car for $6,500 two years ago. He spent $1,299 for gas, $160 for oil changes, $209 for maintenance, and $200 for two new tires. He paid $657 for insurance and $158 for registration and licenses. He calculates the car has depreciated by about $2,100. William also drove the car a total of 16,789 miles and estimates that its present value is $4,400. What was the cost per mile for William to operate and maintain his car?
General
5 months ago
By the end of wrestling season Mighty Max had lost 7 pounds and now weighs 128 pounds what was the percent decrease from his starting weight
General
5 months ago
What number must you add to complete the square x2 + 12x = -3
General
5 months ago
A total of 165 people attended the opening night of a school play. Adults were charged $6, and children were charged $2. The total amount of money collected was $618. Which augmented matrix represents the situation?
General
5 months ago
The freshman class has 160 students. Each freshman must write 3 reports from a list of 10 novels that the teacher has assigned them to read. How many different combinations of novels can a freshman student choose to write reports on? 30 120 480
General
5 months ago
lily purchased a pan drive worth $800 in the first month of the year of the months. its value depreciates by 2% per month. what will the value of. pan drive be after 6 months please use the formula (ya(i-r)t4 and show work please
General
5 months ago
At an office supply store, packs of pencils are sold for $1.50 each, and packs of pens are sold for $4 each. If at the end of the day, the store sold 28 packs of writing utensils and made $67, how many packs of pens and pencils did it sell?
General
5 months ago
Which products result in a difference of squares? Check all that apply.(5z + 3)(–5z – 3)(w – 2.5)(w + 2.5)(8g + 1)(8g + 1)(–4v – 9)(–4v + 9)(6y + 7)(7y – 6)(p – 5)(p – 5)
General
5 months ago
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