Write a Matlab program that calculates the efficiency of a stove-top burner given inputs on the time it takes to boil 1 gal of water. The user should input values for the initial temperature of the water (°F), the time it takes to boil, the brand name of the appliance, and the power rating. Using the calculated efficiency and intermediate values, print the output statement: (test case shown; note the alignment, spacing, and percent symbol) Household Appliance Efficiency Calculator: Stove Type the initial room temperature of the water [deg F]: 68 Type the time it takes the water to boil [min]: 21 Type the brand name and model of your stove: Krispy 32-z Type the power of the stove-top burner [W]: 1200 1267909 J Energy required: Power used by burner: 1006 W

b) A sequence of numbers is given by the equation; Xn+2 = Xn+1+ Χη xn ie if X₁ and x2 = 1 then x3= 1+1 =2. Create code in MATLAB that will calculate the first 12 terms of this sequence, with the values x1 and x2 being the last 2 digits of your student number (if it is 0 assume it is 1 instead).

Problem 2 The Eco-Marathon is a competition in which participants build special vehicles to achieve the highest possible fuel efficiency. The current record of 10705 mi/gal was set by a vehicle using ethanol as fuel. Write a Matlab program to calculate how far the vehicle will travel given a user-specified amount of ethanol provided in grams. Express this distance in units of km. The specific gravity of ethanol is 0.789. Using the calculated distance, print the following output statement: (test case shown) Enter the mass of ethanol [grams] : 100 The distance the vehicle traveled is 577 kilometers.

PROBLEM: Write a C++ program that will allow the user to input the First Name, Last name, Middle Initial, and grade of a student. The following conditions must be observed: If the grade input is 96-100, the remark is " you performed an excellent job! Keep it up !" If the grade input is 91-95, the remark is " you performed a very satisfactory Job! Keep it up !" If the grade input is 86-90, the remark is " you have satisfactory performance, you can improve some more. " If the grade input is 80-85, the remark is " your performance is fair, try harder" If the grade input is 75-79, the remark is " your performance needs Improvement, you can do it" If the grade input is below 75, the remark is " we're sorry but you failed, we know you can do better next time" а. b. c. d. е. f. SPECIFICATIONS that you need to follow: - You may only use the codes that we studied under our lectures. - All lines of codes should have a comment. - Save and Submit your cpp file as Surname - PE (Example: Pangaliman…