Question 42 Which of the following is not a type of Oldowan technology? hammer stone flake scraper hand axe bifacial chopper

Q: 26. р > (qvr) qvr

A: 26.       p -> (q v r) ≡~p v (q v r) = F1       p = F2.        Resolution between F1 & F2…

Q: The exponential function N = 3.93 x 1.34d gives the approximate U.S. population, in millions, d…

A:

Q: In Problems 17-34, find all points of discontinuity. 18. h(x) — х -2 17. f(x) = 3x2 - 3 3. 19. f(x)…

A: 19.        f(x)=3x+4=pqGiven function is rational function as a form of p/qThese functions are…

Q: 7. Anita Ewing buys a shirt for $29.99 and tie for $29.95. The sales tax is $4.20 What is the total…

A: Just all the prices including tax that is total purchase price.

Q: 42. f(x) g(x) = x + 1 - 1' x² - 1'

A: Consider the provided question, According to you we need to solve  42 only, (42) Given, fx=3x2-1,…

Q: 29. A ball is thrown upward from a height of 80 feet. The ball's height y (in feet) after t seconds…

A:

Q: STEP 4: Decision Rule 28. H p 0.50 H p>0.50 FAIL TO REJECTHO REJECT H ACCЕРТ Н, mean 0.50 standard…

A: For the given data Find

Q: 70 60 50 40 30 20 10 -10. 30 10 20 30 40 Carmen is a lifeguard and spots a drowning child 40 meters…

A:

Q: 48. Find the area of this parallelogram (A = bh). 12 cm 5 cm 16 cm A. 65 cm² B. 60 cm² C. 48 cm² D.…

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Q: 6.21 Chapter 6: Section Exercises a. Find the area to b. Find the area to the right of a z-score of…

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Q: 23 and 31

A: on doing diffrentiation we will get

Q: Your wage is $11.00 per hour plus $0.75 for each unit produced per hour. So, your hourly wage y in…

A: The hourly wage y in terms of the number of units produced x is y=f(x)=11+0.75x

Q: For the subspace below, (a) find a basis for the subspace, and (b) state the dimension. p-8q 6p+7r…

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Q: x² + 1

A: given an algebraic expression as followsx2+1, we need to factorise it

Q: 35. (²00 + 30 dv 37. f(x) dx where f(x) = 18 · 5² √ √ ²2² ²² dz 36. sin x cos x if 0<x< π/2 if n/2…

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Q: E increasing (c) Determine the open intervals on which f is increasing, decreasing, or constant.…

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Q: At noon, ship A is 100 km west of ship B. Ship A is sailing south at 40 km/h and ship B is sailing…

A: Use pythogorous theorem

Q: 7.13 Sample vs. Census You are receiving a large shipment of batteries and want to test their…

A: Ans.(7.13) :- Here we have to explain why we would want to test a sample of  batteries rather than…

Q: You have 268 feet of fencing to enclose a rectangular region. Find the dimensions of the rectangle…

A: .   It is given that fencing for a rectangular region is restricted to 28 feet .Let the length and…

Q: 1 + sin?x dx 50. 排

A: Note: since you have posted multiple questions. As per our guidelines we are supposed to solve only…

Q: 48. Ellipse: vertices: (-1, 8), (-1, - 12); foci: (-1, 4),(-1, -8)

A: Ellipse: x=h+acosθ , y=k+bsinθ Vertices: -1,8 , -1,-12 Foci: -1,4 , -1,-8