Recent activity by Perceval

Recent activity by Perceval

You need 420 mL of a 80% alcohol solution. On hand, you have a 30% alcohol mixture. How much of the 30%alcohol mixture and pure alcohol will you need to obtain the desired solution?

asked Dec 8, 2023

1 answer 184k views

The legs of an isosceles triangle are 7cm longer than the base. Find the legs if the perimeter of the triangle is 38cm.

answered Dec 4, 2023

1 answer 77.7k views

What day and year did shakespeare die? why is this an interesting date? how old was shakespeare when he died?.

asked Sep 17, 2023

1 answer 143k views

How did the arrival of Islam bring both conflict and cooperation to South Asia?

answered May 14, 2023

2 answers 125k views

1. ¿Cómo los programas? (ser)

answered May 9, 2023

2 answers 114k views

HELP ASAP!!!!! I’ll mark you with crown. Using the net below, find the surface area of the triangular prism. 4 cm 7 cm 5 cm 5 cm 4 cm 8 cm Surface Area = [?] cm2

answered Mar 11, 2023

2 answers 120k views

Why tough teachers get good results by Joanne Lipman identify and write the most important sentence of this article? if the answer it correct what this quetion asking, i'll give you 5stars and heart. if

asked Feb 11, 2023

1 answer 8.6k views

Is finn wolfhard hott

answered Jan 7, 2023

2 answers 109k views

The motion of a piston of a car engine approximates simple harmonic motion. Given that the stroke (twice the amplitude) is 0.100 m, the engine runs at 2,800 r/min, and the piston starts at the middle of

asked Sep 19, 2022

1 answer 114k views

When Anna begins dating someone, she usually falls madly in love. However, her intense emotions are short-lived, and, after perceived abandonment or violation of her trust, she quickly develops a strong

answered Sep 14, 2022

1 answer 37.5k views

How are ∠1 and ∠2 related A. They are supplementary B. They are complementary C. They are Vertical D. They are adjacent

answered Sep 7, 2022

1 answer 211k views

Find the surface area of the figure below

asked Aug 27, 2022

1 answer 7.7k views

After paying 7 dollars for the pie, Melanie has 50 dollars left. How much money did she have before buying the pie ? thx for the help ppls

asked Aug 24, 2022

2 answers 17.2k views

Complete the following sentences by choosing the appropriate alt those given and rewrite the sentences in your answer book;- 40 1) is seen as one of the world's major markets and contributor to economic

answered Aug 23, 2022

1 answer 210k views

Write down the name of these shapes.

asked Jul 14, 2022

1 answer 34.1k views

Help meeeeeeeee plsss

asked Jul 10, 2022

1 answer 223k views

A triangle has sides with lengths of 20 centimeters, 48 centimeters, and 54 centimeters. Is the triangle a right triangle?

asked May 9, 2022

1 answer 67.0k views

Which of the following statements about glycogen is true?

asked Apr 26, 2022

1 answer 89.0k views

PLEASE HURRY, THANK YOU!!!!

answered Apr 17, 2022

2 answers 96.9k views

What colors of light are absorbed? Which color is not absorbed?

asked Mar 17, 2022

1 answer 29.1k views

Search QAmmunity.org