Please write legibly and write out all equations and units. Please show all steps. Algebra-based physics...

Fine the size of the following matrix and its additive inverse matrix. Identify if it is a square, column, or row matrix:[ 2 -3 7 1 0 4 ]...

An electron with a speed of 1.7 x 107 m/s moves horizontally into a region where a constant vertical force of 5.7 * 10-16 N acts on it. The mass of the electron is 9.1110-31 kg. Determine the vertical distance the electron is deflected during the time it has moved 31 mm horizontally Number Units...

What mass of Na3PO4 must be added to 72.4 mL of 0.240 M HCl to obtain a buffer with a pH of 7.66? K(H3PO4) = 7.5 x 10-3 K2 (H2PO4) = 6.2 x 10-8 K 3 (H2PO4) = 3.6 x 10-13 Mass =...

7. What is the difference between health outcomes research and more traditional clinical trials?...

A man builds a very large water blaster. When he holds the blaster horizontal, the stream of water leaving the nozzle travels 10.5 m from a height of 1.25 m. a) Solve for the velocity of the stream leaving the nozzle of the blaster. b) The velocity of the water before the nozzle is 4.00 m/s. What is...

(1) Suppose that A and B are events with P[A] = 0.4 and P[B] = 0.7. Show that 0.1 < PAB < 0.4. Justify your answer clearly. P(ANB) - PCA) PCB) = 0.4.0.7 = 0.28 with 0.15 0.28 <0.4 PLA) occuring 04 P(B) occuring 0.7 P of both events occuring at the same time should be = 0.28 which is in Ran ...

Question 6) A “Golomb ruler” is a collection of integers such that no two pairs of values are the same distance apart. Eg: If the current ruler is {1, 2, 4}, then either 7 or 9 could be added to the ruler but not both. (Since 7 − 2 = 5 and 9 − 4 = 5). You might want to use Ma...

Sketch and label a chloroplast, including the membranes, stroma, thylakoids, and grana Sketch and label the basic internal anatomy of a cross section of a leaf...

Sodium-24, which is used to locate blood clots in the human circulatory system, has a half-life of 15.0h. A sample of sodium- 24 with an inital mass of 30.0 g was stored for 60.0 h. How many grams of sodium-24 are left in the sample after 60.0 h? mass remaining:...

Can someone explain to me why the answer is 1/24? thanks In the following pedigree Individuals III- 3 and III-4 married without knowing they were related. They are expecting and they ask you to estimate the probability that the child will have the condition. OT ? A. 1/64 B. 1/24 C. 1/48 D. 1/4 E. An...

That is the order it is on the homework assignment. Required information The following information applies to the questions displayed below.) Lina purchased a new car for use in her business during 2019. The auto was the only business asset she purchased during the year and her business was extremel...

In reflecting on protocols for best practice, what is a protocol in your practice area that denotes or represents best practice? In regard to an identified perception for providers, "patient safety" was pinpointed. From your point of view, what is a provider's role in patient safety?...

Redson Inc. opened business on 1/1/2020. On 1/1/2020 Redson paid for two insurance policies effective that date. The liability policy was $72,000 covering the 18 months from 1/1/20 to 6/30/21, and the fire damage policy was $36,000 for the 24 months from 1/1/20 to 1/1/22. What is the balance in Reds...

TV advertising agencies face increasing challenges in reaching audience members because viewing TV programs via digital streaming is gaining in popularity. A poll reported that 57% of 2343 American adults surveyed said they have watched digitally streamed TV programming on some type of device. (a) C...

Show the mechanism below for the reaction. figure out if its a sn1, sn2, e1 or e2 reaction in the process. Br NAOH...

(Figure 1) illustrates an Atwood's machine. Let the masses of blocks A and B be 9.00 kg and 2.00 kg, respectively, the moment of inertia of the wheel about its axis be 0.220 kg. m², and the radius of the wheel be 0.120 m. There is no slipping between the cord and the surface of the wheel. P...

32) According to American Airlines, Flight 215 from Orlando to Los Angeles is on time 90% of the time. Randomly select 150 flights and use the normal approximation to the binomial to approximate the probability that at least 125 flights are on time 33) of all 3-to 5-year-old children, 56% are enroll...