kaylapacun24 kaylapacun24

19-12-2022
Mathematics

Answered

2. A ceiling fan in a classroom has wattage of 55W. (Hint: 1 kW = 1000 W and kWh is the number of kW used per hour)

a. If on the average, a classroom has four ceiling fans and they run for 7 hours per day, how many kWh of electricity will the four ceiling fans consume for 21 days, the average number of school days per month?

b. If the cost per kWh is Php 9.25, how much is the cost of electricity consumed by the four ceiling fans in 21 days?

pasagot po maayos

Answer :

Other Questions

B. Solve the following problems. 1. On the morning of July 1, the electric meter looked like this: 11 7 15 kWh On the evening of July 31, the electric meter loo

Match the following equation to the correct situation. 70%(p + 3.6) = 70%p + 2.52 A. The amount the school district gets in federal aid for 70% of p students

6. Solve for the long leg and for the hypotenuse of the 30-60-90 triangle. a 60° 10 a-10-√3 and b = 20 a-10 and b = 10-√√3 a = 20 and b = 10-√√3 a = 20 and b

U2 -Practice #2 Finding the slope Name: Genesi3 RivaSPD: 5 Date: 12/16/ 22 Points: 10 1) Find the slope of the line using these points. Coondinante (x.y.) A (-3

13) The graph below represents the cost of sandwiches at C & G Country Deli. Cost of sandwiches in s Cy 90 Number of sandwiches a) What does the point (7, 3

The table compares the average daily temperature and ice cream sales each day. Temperature (°F) Ice Cream Sales 56.1 $107 60.3 $116 64.2 $120 66.4 $122 71.3 $12

Select all the coefficients in the simplified form of (4y + 5y2-6) - (5y + 27-2²). A -1 B. 4 C. 5 D. 6 E. 33

a) Fill in the table below with equivalent ratios. Then graph the data on the coordinate plane. Be sure to label the x-axis and the y-axis. Number of Hot Dogs C

Which point would be a solution to the system of linear inequalities shown below? y ≥ -3x-4 y > 1/2x-6 1. (-12,10) 2. (-4,7) 3. (-4,8) 4. (-10,10)

Find the circumference of this circle using 3 for TT. 2 e Copyright © 2003-2022 International Academy of Science. All Rights Reserved. 31 C~[?] C = 27Tr Enter 1