Mathematics, 13.11.2020 21:20 ZacharyGallagher
Richard is buying new carpet for his office. The carpet comes in tiles which are 50
cm by 50cm. The office is 820cm long and 520cm wide. Since there is no pattern on the tiles, any piece of a given size can be used and orientation is not important. Richard wants to make sure that the whole tiles or pieces always meet in fours at their corners and that the smallest total number of pieces is used. How many tiles does Richard need to buy?
A. 173
B. 174
C.186
D.187
Answers: 2
Mathematics, 21.06.2019 12:30, rakanmadi87
2men and 7 boys can do a piece of working 4 days. it is done by 4 men and 4 boys in 3 days how long would it take for 1man or one boy to do it alone
Answers: 3
Mathematics, 21.06.2019 15:00, emilypzamora11
Select the correct answer from each drop-down menu. rewrite the formula to find voltage. the formula for electrical power (p, in watts) is where v is the voltage in volts and r is the resistance in ohms. for a particular brand of water heater, r is 32 ohms and p is 0.5 watts. the formula to find v is , and the voltage at which the heater operates is volts.
Answers: 1
Mathematics, 21.06.2019 16:20, jsbdbdkdkkd5104
Which of the following lines does not intersect the line y=-2x+3 ? a) y=2x b) y=2x-3 c) y=2x+3 d) y=-2x-3
Answers: 2
Richard is buying new carpet for his office. The carpet comes in tiles which are 50
cm by 50cm. The...
Mathematics, 03.07.2019 08:00
Mathematics, 03.07.2019 08:00