Questions by A For Alpha

Questions by A For Alpha

The serial number on a bill consists of a letter followed by nine digits and then a letter. How many different serial numbers are possible, given the following conditions? (a) Letters and digits cannot

asked Feb 20, 2023

1 answer

0 votes

151k views

Course challenge You might need: Calculator Nadia built a robot to filter air and water efficiently. She expects the robot to filter more than 343 liters of air and water while using less than 49 Joules

asked Feb 18, 2023

1 answer

1 vote

16.4k views

A high school track team's long jump record is 22 ft 8 1/4 This year, 's best long jump is 22 ft 5 1/2 If long jumps are measured to the nearest quarter inch, how much farther must Hal jump to break

asked Feb 16, 2023

1 answer

19 votes

120k views

The wheel of a bicycle has a diameter of 70cm and makes 2revolutions per second.calculate to one decimal place the speed of the bicycle in km/h

asked Feb 9, 2023

1 answer

24 votes

9.2k views

o reduce the drag coefficient and thus to improve the fuel efficiency, the frontal area of a car is to be reduced. Determine the amount of fuel and money saved per year as a result of reducing the frontal

asked Dec 6, 2022

1 answer

2 votes

125k views

Determine which theorm should be user , and find AB

asked Oct 14, 2022

1 answer

5 votes

77.8k views

Two cars drive on a straight highway. At time t = 0 , car 1 passes ad marker 0 traveling due east with a speed of 20.0 m/s. At the same time, car 2 is 1.0 km east of road marker 0 traveling at 30.0 m/s

asked Jul 28, 2022

1 answer

0 votes

61.4k views

What are the effects of the unequal duration and unequal distribution of intensity of sunlight?

asked Jun 11, 2022

1 answer

5 votes

155k views

Which gives the value of -32 + (-8)? Please helppp. There is a photo.

asked May 25, 2022

1 answer

4 votes

88.2k views

[Grade 7 set 1] If I used the expression y(2y) would that mean the same as the expression in the picture? (ignore the [c] that’s just the question number)

asked Oct 6, 2021

2 answers

0 votes

19.4k views

Can somebody help me?

asked May 15, 2021

1 answer

0 votes

1.3k views

Indicate whether each of the following is an example of investment spending, investing in financial assets, or investing in physical assets. Rupert Moneybucks buys 100 shares of existing Coca-Cola stock.

asked Jan 10, 2021

2 answers

1 vote

16.9k views

Search QAmmunity.org