Questions by Karephul

Questions by Karephul

D. i) Describe the structure of an atom.

asked Dec 20, 2023

2 answers

0 votes

139k views

At 10:00 am, here's what we know about two airplanes: Airplane #1 has an elevation of 33510 ft. and is descending at the rate of 750 ft/min. Airplane #2 has an elevation of 13980 ft. and is climbing at

asked Nov 16, 2023

1 answer

9 votes

106k views

A bag contains 2 blue marbles, 2 red marbles, and 2 yellow marbles. If Jenna randomly draws a marble from the bag (and puts it back) 15 times, how many times should she expect to pull a yellow marble?

asked Sep 4, 2023

1 answer

23 votes

151k views

Solve the system by substitution.10x + 5y = -50 y= -x

asked Jul 9, 2023

1 answer

2 votes

164k views

BRAINLISRST AND EXTRA POINTS I NEEDS I HELP Determine the value of an investment of $20,000 if it is invested at an interest rate of 5.2% compounded quarterly for 12 years.

asked Nov 27, 2022

1 answer

1 vote

220k views

Eli has $640 to spend at a bicycle store for some new gear and biking outfits. Assume all prices listed include tax. He buys a new bicycle for $356.89. He buys 2 bicycle reflectors for $16.70 each and

asked Nov 17, 2022

1 answer

4 votes

64.0k views

-2²-5x+2 good job if you can answer this cause that means you are smarter than me (I'm not very smart)

asked Nov 15, 2022

1 answer

2 votes

204k views

Make an Amendment proposal (no links)

asked Oct 9, 2022

1 answer

4 votes

177k views

Femi drives 18.4 miles in 16 minutes. He passes a sign which gives the speed limit as 55 mph. By how much, in mph, did Femi's average speed exceed the speed limit?

asked Oct 6, 2022

1 answer

1 vote

203k views

What is 7 1/2% of 60?

asked Jul 8, 2022

1 answer

10 votes

79.8k views

Please help ill give 30 points

asked Jun 27, 2022

1 answer

11 votes

228k views

Proportional relationships

asked Mar 18, 2022

1 answer

5 votes

233k views

The students in Jeanette's grade voted to select a guest speaker. 50% of the students voted for a famous athlete. If there are 22 students in Jeanette's grade, how many students voted for the athlete?

asked Feb 17, 2022

1 answer

25 votes

8.1k views

Since Canada’s population is aging, the arrival of younger people in the country could help build up the workforce.

asked Jan 7, 2022

2 answers

2 votes

69.9k views

What is the solution to the equation 5x+0.25= 7x-0.05?

asked Dec 6, 2021

1 answer

1 vote

224k views

What is 2 (log Subscript 3 Baseline 8 + log Subscript 3 Baseline z) minus log Subscript 3 Baseline (3 Superscript 4 Baseline minus 7 squared) written as a single logarithm?

asked Sep 28, 2021

2 answers

2 votes

29.8k views

A 1.00 g sample ofNH4N03 is decomposed in a bomb calorimeter. The temperature increases by 6.12 oc. What is the molar heat of decomposition of NH4N0.1

asked Apr 23, 2021

1 answer

0 votes

197k views

KBr: periodic table def

asked Apr 11, 2021

2 answers

5 votes

105k views

Charlotte works in a calling center making appointments for a local lawn care service,she earns $40 each full workday plus an additional $2 for each appointment that she schedules, Today, Charlotte needs

asked Apr 3, 2021

2 answers

3 votes

214k views

Brian, the operations manager in a company that manufactures light bulbs, calculates the daily productivity at the factory by determining the amount of tungsten filaments required to produce a light bulb.

asked Mar 19, 2021

1 answer

0 votes

58.6k views

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