What value is stored in uninitialized variables? * Some languages assign a default value as 0 to uninitialized variables. Algorithm Workbench Review Questions: 3-10 3. Write assignment statements that perform the following operations with the variables a, b, and c. * Adds 2 to a and stores the result in b * Set b= 2 +a * Multiplies b times 4 and stores the result in a * set a= b*4 * Divides a by 3.14 and stores the result in b * set b= 3.14/b * Subtracts 8 from b and stored the result in a * set a= b-8 4. Assume the variables result, w, x, y, and z are all integers, and that w = 5, x = 4, y = 8, and z = 2.
The inches value shall be converted into decimal division. C = 4d -1/3b C= 4(23,245)-1/3 *(13.5) I plug in the given variables using the order of operations, the exponents will be solved first. C= 4(.035)*(13.5) – Multiply C= .14(13.5) Simplify C= 1.89 – the capsize value is less than 2 b) Solving for D in order to solve this equation I will be using the same formula that was given in the previous problem. C = 4d -1/3b 4d -1/3 b = c c Flipping equation so d is on the left. 4d -1/3 b = c 4d - 13 b = c Divide both sides by 4 and b.
1) log464=3 2) log381=4 3) log0.1=-1 4) logx=6 5) logx=-2 6) lnx=5 3. Evaluate the following logarithms (Round to three decimal places as needed) 1) log29 2) log8(16) 3) log1.023 (2.5) 4. Use the properties of logarithms to evaluate Log(102015). 5. Rewrite the expression as a single logarithm.
What is the measurement 111.009 mm rounded off to four significant digits? a.|111 mm|c.|111.01 mm| b.|111.0 mm|d.|110 mm| 7. What is the temperature of absolute zero measured in C? a.|–373C|c.|–173C| b.|–273C|d.|–73C| 8. Which of the following mass units is the largest?
Assignment #2 1) Improve the result from problem 4 of the previous assignment by showing that for every e> 0, no matter how small, given n real numbers x1,...,xn where each xi is a real number in the interval [0, 1], there exists an algorithm that runs in linear time and that will output a permutation of the numbers, say y1, ...., yn, such that ∑ ni=2 |yi - yi-1| < 1 + e. (Hint: use buckets of size smaller than 1/n; you might also need the solution to problem 3 from the first assignment!) 2) To evaluate FFT(a0,a1,a2,a3,a4,a5,a6,a7) we apply recursively FFT and obtain FFT( a0,a2,a4,a6) and FFT(a1,a3,a5,a7). Proceeding further with recursion, we obtain FFT(a0,a4) and FFT(a2,a6) as well as FFT(a1,a5) and FFT(a3,a7). Thus, from bottom up, FFT(a0,a1,a2,a3,a4,a5,a6,a7)
Hurricane Rick was the second-most intense Pacific hurricane on record and the strongest to ever form during October. Developing south of Mexico on October 15, Rick traversed an area favoring rapid intensification, allowing it to become a hurricane within 24 hours of being declared a tropical depression. An eye began to form during the afternoon of October 16; once fully formed, the storm underwent another period of rapid strengthening. During the afternoon of October 17, the storm attained Category 5 status on the Saffir–Simpson Hurricane Scale. Several hours later, Rick attained its peak intensity as the second-strongest Pacific hurricane on record with winds of 180 mph (285 km/h) and the barometric pressure bottomed out at 906 mbar (hPa;
It is 485 million miles from the sun making it a very cold planet in the range of minus 240 degrees F. However, due to the enormous pressure of its mass, the center is estimated to be 54,000 degrees F., or five times hotter than the surface of the sun. (The interior of the sun is 40 million ºF.) The earth rotates on its axis in 24 hours establishing day and night. Jupiter rotates in 9 hours, 54 minutes, giving it the shortest day and night of any of the planets. The surface speed of the earth at its equator is a little over 1,000 mph.
A(blue) B(orange) C(red) Total Total Mass(g) 28.05g 8.58g 7.3g 43.93g Number 32 11 8 51 Average Mass(g) 0.876g 0.78g 0.913g 0.861g Relative Abundance 0.6275 0.2157 0.1569 1.000 % Percent Abundance 62.75% 21.57% 15.69% 100% Relative Mass(g) 0.5497g 0.1682g 0.143g 0.8608g IV. Data Chart- V. Analysis- 6. Relative abundance is a specific type of particles divided by the total particles expressed as a number while percent abundance is expressed as the percentage of those specific particles within the total particles. When you add up the individual relative abundances, the result is 1.000. When you add up the individual
after the first non zero digit -exponents make the number smaller (left) EX: +exponents make the number larger (right) EX: Addition, Subtraction, Multiplication, and Division of Scientific Notation 1. Addition and Subtraction: If the exponent is the same, carry it to the answer. If it is not the same, make it the same. EX: 2. Multiplication: add the exponents.
Hurricanes Hurricanes can be one of the most deadly natural disasters in the world today. One of the most deadly hurricanes ever was Hurricane Hazel. This Hurricane struck in 1954 killing over one thousand people in Haiti, then it took landfall in the United States, South Carolina being its first stop. Through this essay, I shall explain the structure and the movements of Hurricane Hazel and explain how this hurricane was such a deadly force. Even though Hurricane Hazel had devastating winds, it was not known for that, it was known for its speed.