Questions by Paul Rooney

Questions by Paul Rooney

An aquarium 2 m long, 1 m wide, and 1 m deep is full of water. Find the work needed to pump half of the water out of the aquarium. (Use 9.8 m/s² for g and the fact that the density of water is 1000 kg/m³.

asked Dec 8, 2024

1 answer

2 votes

214k views

Use the quadratic formula to solve. simplify the answer. a) x^2-12x-28=0 b) 2x^2+4x-5=0 c) x^2-2x=2 d) x^2+8x=0

asked Nov 20, 2024

1 answer

1 vote

180k views

How can you solve the complexities in refractometry created by the complex chemical makeup of coffee? A) Utilize a wider range of wavelengths during refractometry measurements. B) Employ multiple standards

asked Sep 3, 2024

1 answer

2 votes

127k views

According to her doctor, Mrs. Collins's cholesterol level is higher than only \( \text{X}% \) of the females aged \( \text{Y} \) and over. The cholesterol levels among females aged \( \text{Y} \) and over

asked Aug 27, 2024

1 answer

5 votes

229k views

To earn a “B” in Probability, Sara must get a grade average of at least 80%. Sara’s test scores are 85, 90, and 75. Her final exam score counts as three test scores in the average. Sara got a grade of

asked Jun 7, 2023

1 answer

3 votes

94.3k views

Who is Manoj Tiwari?

asked Apr 28, 2023

1 answer

7 votes

37.2k views

The equation for the line of best fit is shown below. y = 55x + 20 Based on the line of best fit, predict how far the car will travel in 7 hours. A. 450 miles B. 405 miles C. 400 miles D. 380 miles

asked Jan 1, 2023

2 answers

2 votes

211k views

I am thinking of a number. If you add 3 to the number and then multiply the sum by four, you end up with 48. What is my number?

asked Nov 10, 2022

1 answer

1 vote

168k views

Plz help... Define the terms. a) Transpiration Pull b) Capillary C) Wilting d) Guttation

asked Oct 18, 2022

1 answer

2 votes

108k views

Tundra is not a good growing environment for corn because: true or false

asked Sep 6, 2022

1 answer

3 votes

116k views

the density of aluminum is 2.70 g/cm3. the mass of a solid piece of aluminum is 3.32 g. what is the volume of the aluminum?

asked Aug 28, 2022

1 answer

4 votes

49.0k views

How did the local government in Birmingham react to the protestors? A.They had already begun the process of segregation before the protests began B.They sent in Police Dogs and water hoses to try and disperse

asked Aug 19, 2022

1 answer

1 vote

33.9k views

Is it true that for linear growth the relative change is constant

asked Jun 13, 2022

1 answer

5 votes

91.7k views

Kate wanted to sell a box of candy bars to raise money for her team. She sells 1/4 of the box at school. And 1/2 of the box to her neighbors. What fraction of the candy bars dose kate still have to sell.

asked Mar 24, 2022

1 answer

4 votes

214k views

What causes temperature fluctuations in intertidal habitats? And the subject is marine biology/science but that wasn't provided

asked Mar 12, 2022

1 answer

4 votes

75.0k views

Can someone help me please??

asked Feb 25, 2022

2 answers

5 votes

63.6k views

Vicky and Raphael go out for dinner. They order 2 sodas at $1.75 each, 2 orders of mozzarella sticks that cost $4.50 each, chicken tenders for $7.50, a hot dog and fries for $9.00 and a dessert for $8.

asked Nov 1, 2021

1 answer

0 votes

139k views

What made the American colonist angry and resentful toward the king of England

asked Sep 10, 2021

2 answers

5 votes

128k views

YALL THIS IS EASY BUT YAAA I CANT THINK CUZ IM GETTING A SKATEBOARD AND hJUST SO EXCITED l m a o IM SO LAME Which of the following benefits might come from establishing a central banking system? SELECT

asked Aug 2, 2021

1 answer

3 votes

118k views

1. The purpose of knowing and understanding the pillars of digital citizenship is important because most careers will require use of the internet. True ОО False

asked Jul 11, 2021

1 answer

1 vote

194k views

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