Questions by Dave Lockhart

Questions by Dave Lockhart

What are Mauchly and Eckert’s main contribution to the development of the computer?

asked Nov 15, 2021

1 answer

3 votes

1.2k views

Is 3/11 greater than 3/13?Write an explain your thinking.

asked Jul 28, 2021

2 answers

4 votes

58.3k views

What is the reciprocal of 36 divided 3/4

asked Jul 10, 2021

2 answers

4 votes

160k views

Jane has rolled a fair die 7 times and each time has gotten a 3. She says that the probability that she will get a 3 on the next roll is high (close to 1). Is she correct? A) No, the probability of getting

asked Jun 19, 2021

2 answers

5 votes

169k views

How many solutions does this system have? 2x+3y=-3 3x+6y=-9 one two an infinite number no solution

asked May 18, 2021

1 answer

5 votes

198k views

Pleas help me with this question quickly!!

asked May 1, 2021

1 answer

4 votes

169k views

Consider the following code example: SELECT VendorState, VendorCity, VendorName, COUNT (*) AS InvoiceQty, SUM( InvoiceTotal) AS InvoiceAVg FROM Invoices JOIN Vendors ON INvoices.VendorID= Vendors.VendorID

asked Mar 10, 2021

1 answer

3 votes

17.1k views

Square root(x^2-4x+4)

asked Jan 27, 2021

1 answer

2 votes

233k views

Easy multiple choice!

asked Jan 3, 2021

2 answers

5 votes

102k views

1/x + 1/y = ???? 2/xy 2/x+y x+y/x+y x+y/xy

asked Jul 21, 2020

2 answers

4 votes

4.7k views

What would be the best title for this list: wind, air masses, temperature, humidity

asked Jan 21, 2020

2 answers

1 vote

129k views

Sue has $2.20 in dimes and nickels. If she has 13 more dimes than nickels, how many of each coin does she have?

asked Dec 20, 2018

1 answer

2 votes

149k views

Every evening at a neighborhood bar, the clientele, which consists of construction workers, police officers, plumbers, and factory workers, watches sports events on the big screen television set and play

asked Oct 4, 2018

1 answer

3 votes

144k views

Jeffery is a strength athlete. he weighs 205lbs and is 6'2" tall. how much protein would you recommend he eat on a daily basis?

asked Jun 23, 2018

1 answer

4 votes

13.4k views

Characteristics common to plants and animals regarding growth and reproduction are ______. DNA cells waste production food intake respiration transpiration breathing response to stimuli genes

asked Apr 10, 2018

2 answers

5 votes

155k views

Which number sentence below is not correct? 24.154 < 24.15 23.07 < 23.072 24.67 = 24.6700 28.045 > 28.044

asked Oct 20, 2017

2 answers

2 votes

102k views

5.62 as a mixed number in simplest form

asked Apr 16, 2016

2 answers

3 votes

11.1k views

Which of the following might have been the two main reasons European nations ‘scrambled' for territory in Africa in the 19th century? A. to spread social and education reform B. territorial expansion and

asked Sep 24, 2015

2 answers

1 vote

22.5k views

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