Algebra question and answers for December 14, 2023
- Q Given the function f(x) = 4x 1, evaluate and simplify the expressions below. See special instructions on how to enter your answers.Instructions: Simplify answers as much as possible. Expressions such...
- Q The graph above is a transformation of the function f(x) = |x|. Write an equation for the function graphed above
- Q Bryson invests $4100 in two different accounts. The first account paid 7 %, the second account paid 14% in interest. At the end of the first year he had earned...
- Q The crime rate of a certain city is increasing by exactly 2% each year. If there were 350 crimes in the year 1990 and the crime rate remains constant each...
- Q A function and its first and second derivatives are given. Use these to find each of the following. (If an answer does not exist, enter DNE.)Find any horizontal and vertical...
- Q A population numbers 17,000 organisms initially and decreases by 8.6% each year. Suppose P represents population, and t the number of years of growth. An exponential model for the population...
- Q Nahele invests $6900 in two different accounts. The first account paid 4 %, the second account paid 7 % in interest. At the end of the first year he had...
- Q Express the concentration of alcohol in parts per million if 925 mL of fermentation broth contains 12.7 ?L of alcohol. Round your final answer to the nearest tenth. (0.5)
- Q The DePeppo children, Ann, Debbie, Damian, and Adam, created a contest to test their athletic abilities and physical strength. They threw objects into the air to see who was the...
- Q The discontinuity of f(x) = x-1/x-1 at x= 1 is removable.TrueFalse
- Q For f(x)=x+x+ 3, determine all values for y for which f(y) = 93
- Q How many square feet of carpet are needed to cover the floor of a rectangular room 14 ft. by 12 ft.?
- Q The count in a bacteria culture was 100 after 15 minutes and 1400 after 30 minutes. Assuming the count grows exponentially, What was the initial size of the culture? Find...
- Q Jose hopes to earn $700 in interest in 4.1 years time from $56,000 that he has available to invest. To decide if it's feasible to do this by investing in...
- Q In IEEE Single precision, find the next largest machine number (successor(x)) for the binary number z above. Identify successor (x), then write its Hexadecimal representation. Justify all steps.
- Q An oil tanker can be emptied by the main pump in 5 hours. An auxiliary pump can empty the tanker in 7 hours. If the main pump is started at...
- Q For a 4-node quadrilateral element, with an Aspect Ratio 2.3 and an element size of 10.70mm, find the value of the shape function N1 at node 1.
- Q Three numbers sum up to 112. The smaller number is 1/4 are the three numbers?The smallest number is the larger and the middle number isthe medium number is and the...
- Q You inherit one million dollars. You invest it all in three accounts for one year. The first account pays 4% compounded annually, the second account pays 5% compounded annually, and...
- Q Evaluate the function f(x)=x-8x+5 at the given values of the independent variable and simplify.a. f(8) b. f(x + 9) c. f(-x)a. f(8) 5 b. f(x +9)= x + 10x +...
- Q Given sec 0= 19, use trigonometric identities to find the exact value of (a) cos 0, (b) tan 20, (c) csc (90-0), and (d) sin 20.
- Q Two hours after the start of a 100-kilometer bicycle race, a cyclist passes the 60-kilometer mark while riding at a velocity of 36kilometers per hour. Complete parts (A) through (C)...
- Q Consider the equation and the following ordered pairs: (5, y) and (x, 1).y = -2x+7Step 1 of 2: Compute the missing x and y values so that each ordered pair...
- Q A rectangular prism is 4 units by 2 1/2 units by 1 1/2 units. How many cubes with a side length of 1/2 unit will completely fill the prism?
- Q Let T: R ? R4 be a one-to-one linear transformation and let S : R4 ? R be an onto linear transformation. Let A and B be the standard matrices...
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