Questions by Paolo Dragone

Questions by Paolo Dragone

Multiply the polynomial expressions below. (7x + 5)(2x^3 - 4x^2 + 9x - 3)

asked Jul 18, 2021

1 answer

0 votes

152k views

What is the relationship between density and viscosity?

asked May 8, 2021

1 answer

4 votes

147k views

A recipe calls for 2 1/4 teaspoons of baking soda. If the recipe is tripled how much baking soda is needed

asked Apr 8, 2021

1 answer

5 votes

40.7k views

A quantity of 2.00 × 102 mL of 0.662 M HCl is mixed with 2.00 × 102 mL of 0.331 M Ba(OH)2 in a constant-pressure calorimeter of negligible heat capacity. The initial temperature of the HCl and Ba(OH)2

asked Mar 14, 2021

1 answer

0 votes

154k views

Review the multiple-concept example as an aid in solving this problem. In a fast-pitch softball game the pitcher is impressive to watch, as she delivers a pitch by rapidly whirling her arm around so that

asked Jan 13, 2021

1 answer

1 vote

178k views

Rochelle can run 800 meters in 5 minut At that rate, how many meters can Rochelle run in 9 minutes?

asked Jan 3, 2021

1 answer

1 vote

38.4k views

Claire bought a rectangular postcard. The width of the postcard is 6/12 of a foot, and the length is 1 /3 of a foot. What is the area of the postcard?

asked Aug 14, 2020

1 answer

0 votes

182k views

PLEASE HELP! 8 POINTS!! Find the value

asked Mar 25, 2020

1 answer

5 votes

225k views

What is the percent for 5/4

asked Dec 17, 2019

1 answer

4 votes

198k views

Which answer best describes the potential energy diagram for a reaction that takes place in water, if the temperature of the surrounding water is lowered? a. the potential energy of the reactants is low;

asked Nov 4, 2019

2 answers

2 votes

61.1k views

Can someone please help !! Graphing

asked Aug 26, 2019

1 answer

3 votes

120k views

Find the scale factor please.

asked Feb 5, 2019

1 answer

5 votes

106k views

Find the measure of each arc AB. Please make sure to show your steps. , Where

asked Nov 25, 2018

1 answer

3 votes

136k views

Peter Piper picked a peck of pickled peppers. If Peter Piper picked a peck of pickled peppers, how many pickled peppers did Peter Piper pick?

asked Oct 26, 2018

2 answers

0 votes

20.9k views

Natural law in a sentence

asked Oct 17, 2018

1 answer

4 votes

141k views

When a glowing splint bursts into flames during the decomposition of h2o2, it indicates that which gas is produced?

asked Apr 16, 2018

2 answers

1 vote

214k views

Grace has a piece of string that is 8 inches long . She needs to cut the string into four equal pieces, but she does not have a ruler. Explain a way grace can cut the string into four equal pieces.

asked Mar 26, 2018

1 answer

4 votes

170k views

What is the pH of 0.50 M H2S (given that Ka = 8.91 × 10−8)?

asked Jul 22, 2017

2 answers

5 votes

125k views

Find the discriminant of each quadratic equation then state the number and type of solutions N2 + 2n - 4 = -8

asked Jul 2, 2017

1 answer

0 votes

223k views

What factors of Japan's geography make it necessary for it to import so many goods?

asked Jan 21, 2017

2 answers

4 votes

175k views

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