Questions by Dave Loepr

Questions by Dave Loepr

Lauren walks 400 m in 125 seconds what is her speed

asked Dec 21, 2023

1 answer

2 votes

217k views

What is 5% of 720? Work out needed

asked Dec 13, 2023

2 answers

5 votes

33.5k views

Mallory began a new job at an amusement park 4 weeks ago. She worked 13 hours during the first week, 22 hours during the second week, 18 hours during the third week, and 15 hours during the fourth week.

asked Oct 24, 2023

2 answers

2 votes

137k views

In the food chain, how much energy is transferred from the Sun to a producer?7% 10%90%100%

asked Apr 13, 2023

1 answer

1 vote

58.0k views

Please write this is 1 paragraph or 3-4 sentences thank you! Please hurry I need this!

asked Apr 8, 2023

1 answer

21 votes

98.6k views

A balloon with volume of 0.40 liters is at a temperature of 293 K. If the balloon is heated to 523 K, then what will the new volume be?

asked Feb 23, 2023

1 answer

7 votes

139k views

(b) Figure 2 below is made up of 4 identical rectangles of length 4 cm and breadth 2 cm. What is the perimeter of Figure 2? ASAP!!

asked Jan 22, 2023

1 answer

19 votes

120k views

9,905 ÷ 8 = R what would be the answer

asked Jan 16, 2023

2 answers

5 votes

81.8k views

Why did the Germans leave the Eastern Front in 1917? 1.Russia left the war after a change in government. 2.The Germans surrendered the Eastern Front to Russia. 3.There was a greater need for troops on

asked Sep 12, 2022

1 answer

5 votes

228k views

Each year, the number of students taught by Mr. Wright increases by 2. The first year, he taught 18 students. The total number of students taught after 25 years can be represented using the expression

asked May 24, 2022

2 answers

5 votes

226k views

If Cl− is the only anion in the solution, what is the Cl− concentration in milliequivalents per liter?

asked Feb 23, 2022

1 answer

0 votes

105k views

I need help on this one

asked Jan 2, 2022

2 answers

18 votes

60.7k views

Complete data are very rare because some data are usually missing. There are typically four strategies to handle missing data. Ignore the variables with missing data. Delete the records that have some

asked Sep 5, 2021

1 answer

1 vote

222k views

Penny sells knitted scarves for 12$ each. The cost of supplies to make each scarf is x dollars. How much profit will Penny make if she sells y scarves?

asked Jul 25, 2021

2 answers

1 vote

140k views

A sample of bacteria was placed in a petri dish. The number of bacteria changes exponentially over time. The graph describes the number of bacteria over time in hours).

asked Feb 25, 2021

2 answers

3 votes

5.3k views

This table shows values that represent an exponential function. What is the average rate of change for this function for the interval from x=3 to x=5?

asked Feb 16, 2021

1 answer

1 vote

142k views

How did the enactment of poll taxes and literacy tests impact African Americans? A.It created barriers to voting. B.It segregated public facilities. C.It blocked access to educational opportunities. D.

asked Feb 6, 2021

1 answer

0 votes

223k views

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