A user who has special security and access to a system, such as the right to assign passwords, is called a ____.​ a. ​ technical user b. ​ privileged user c. ​ database administrator d. ​ supervisor user

David and Amanda are trying to figure out how long they can live off their $12,350 savings if they spend $240 each month. They have each created an equation. Davids Equation y = 12,350 (240x) Amandas Equation y = 12,350 + (240x) Which person has the correct equation to model this linear relationship? 1. Amandas equation is correct because their spending will be multiplied by the number of months and then added to their savings. 2. Amandas equation is incorrect because their spending will increase the amount of their savings. 3. Davids equation is correct because their spending will be multiplied by the number of months and then subtracted from their savings. 4. Davids equation is incorrect because their spending should be a fixed amount and should not be multiplied. What is the mechanical advantage of the simple machine pictured?A. 8.3B. 14.7C. 1.9D. 20.4 How do you work out 1/5 divided by 4? Find the measure of the numbered angle Change each decimal or mixed decimal to a percent.a. 0.73b. 0.023c. 0.176d. 2.415 A 10-year bond that pays coupon semi-annually at a coupon rate of 9% is priced at $ 900 at its issuance. What is the Yield to Maturity of the Bond? If it is called back 3-years after the issuance will a call premium of 5%. What is its Yield to Call? (12 points) Additional Fertilizer per Acre (gallons)At what point is the marginal benefit of applying additional fertilizer no longer greater than the marginal cost of the fertilizer?A.3 gallonsB. 4 gallonsc. 5 gallonsD. 6 gallonsE. 7 gallons The Corporation applies manufacturing overhead on the basis of machine-hours. The predetermined overhead rate is $14 per machine-hour. What amount wou A portion of the Quadratic Formula proof is shown. Fill in the missing reason. Statements Reasons ax2 + bx + c = 0 Given ax2 + bx = c Subtract c from both sides of the equation x squared plus b over a times x equals negative c over a Divide both sides of the equation by a x squared plus b over a times x plus the quantity b over 2 times a squared equals negative c over a plus the quantity b over 2 times a squared Complete the square and add the quantity b over 2 times a squared to both sides x squared plus b over a times x plus the quantity b over 2 times a squared equals negative c over a plus b squared over 4 times a squared Square the quantity b over 2 times a on the right side of the equation x squared plus b over a times x plus the quantity b over 2 times a end quantity squared equals negative 4 times a times c over 4 times a squared plus b squared over 4 times a squared Find a common denominator on the right side of the equation x squared plus b over a times x plus the quantity b over 2 times a squared equals b squared minus 4 times a times c all over 4 times a squared Add the fractions together on the right side of the equation quantity x plus b over 2 times a end quantity squared equals b squared minus 4 times a times c all over 4 times a squared ? Rewrite the perfect square trinomial as a binomial squared on the left side of the equation Take the square root of both sides of the equation Multiply both sides of the equation by 2 Square the left side of the equation Mary went up the Old Tower taking 3 steps per second. Then she carefully came down from the tower taking 2 steps per second. It took Mary 25 seconds longer to come down than to go up. How many steps does the Old Tower have? There are two categories of ultraviolet light. Ultraviolet A (UVA) has a wavelength ranging from 320 nm to 400 nm. It is necessary for the production of vitamin D. UVB, with a wavelength in vacuum between 280 nm and 320 nm, is more dangerous because it is much more likely to cause skin cancer.(a) find the frequency ranges of UVA and UVB. (b) what are the ranges of the wave numbers for UVA and UVB? Tony wants to communicate with Cleo effectively. What should his response be? Check all that apply. tell everyone in the class about Cleos behavior so someone will let her know its bothering him get angry at Cleo the next time she speaks to him in a disrespectful way calmly explain to Cleo how he feels using I statements respond to Cleo using the same patronizing tone ask Cleo if there is anything wrong and if he can help Recall the equation for a circle with center (h,k) and radius r. At what point in the first quadrant does the line with equation y=2x+5 intersect the circle with radius 5 and center (0, 5)? Check out the list of scientific names . These names all represent animals. These are all animals but they cannot reproduce to produce fertile offspring with each other. What conclusion can be drawn from the last statement? Which line has a slope of 0A.) 2y+8x=0B.) x=0C.) y=-1D.) y=x-1 Why might people hold beliefs and values about plastic water bottles Stacy, one of your coworker's friends, is admitted to the hospital. You accidentally see your coworker reviewing Stacy's medical file to determine why Stacy was admitted to the hospital. Your coworker is a secretary who works in the same hospital, so she has no need to locate this information. What would you do? Find the smallest number by which 8788 must be multiplied so that the quotient is a perfect cube. Also, find the cube root of the perfect cube so obtained. 1. Explain the use of metals in Bronze Age? According to the second paragraph, how will the u.s contain their enemy, the Soviet Union?