Questions by Bob Uni

Questions by Bob Uni

A 20-meter ladder is sliding down a vertical wall so the distance between the top of the ladder and the ground is decreasing at 8 meters per minute. At a certain instant, the top of the ladder is 12 meters

asked Oct 20, 2023

1 answer

17 votes

513k views

A casino only has red playing chips for $10 each and blue playing chips for $5 each. Jack paid $400 to purchase 50 playing chips at the cashier's window. How many red playing chips were given to him?

asked Jul 27, 2023

1 answer

18 votes

284k views

Find the length when the area is 1,000 square feet and the width is 20 feet.

asked Jun 28, 2023

2 answers

39 votes

15.1k views

20% tip on a bill of $53.18

asked Jun 24, 2023

1 answer

17 votes

270k views

Which sample size will produce the widest 95% confidence interval, given a sample proportion of 0.5? A. 70 B. 60 C. 80 D. 90

asked Jun 23, 2023

1 answer

13 votes

430k views

Write 7.3939393939... as a mixed number in simplest form

asked May 16, 2023

1 answer

26 votes

265k views

Can someone help me with this please?

asked Dec 10, 2022

2 answers

3 votes

517k views

MODELING REAL LIFE You have $9.25. How many games can you bowl if you rent bowling shoes?

asked Aug 20, 2022

1 answer

28 votes

335k views

What happens when things occur in lives that are out of our control? A. We realize we have no support in our lives. B. We realize nothing ever goes wrong. C. We have emotions that react to the situation.

asked Jul 15, 2022

1 answer

45 votes

123k views

The jackfruit the largest tree fruit in the world are known for its size and for its strange musky smell

asked Mar 21, 2022

1 answer

28 votes

77.8k views

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