Recent activity by Ricardo Silveira

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Your friend decides to set up an experiment with four different groups with ten mice each. Each group of mice will have their respiration rate tested at a specific time of the day - Moening ( 6 AM), Noon

answered Dec 10, 2024

1 answer 124k views

Sulphur Dioxide —discharged SO2 may be put in a tank of __________ and not be used for any other purpose A) Water B) Nitrogen C) Air D) Carbon Dioxide

asked Aug 8, 2024

1 answer 5.2k views

Which of these represents the decade in which the importation of enslaved people was made illegal in the United States? Responses A. 1800-1810 B. 1820-1830 C. 1840-1850 D. 1860-1870

answered Jun 21, 2024

1 answer 160k views

Some artwork from this period tried to persuade people to move out West. Which sentence from the article provides the BEST support to the statement above? A The railroad hints at the 1869 completion of

asked Jun 15, 2024

1 answer 89.6k views

Consider the following reaction: N₂(g) + 3 H₂(g) ⇔ 2 NH₃(g) At equilibrium in a 2.00 L container, we find 0.200 moles H2, 0.400 moles N₂, and 0.800 moles of NH₃. Calculate Kc.

answered Jun 11, 2024

1 answer 123k views

Glitters jewelry store marks up it's prices to maximize its profits , a bracelet in their store cost $240 . the original cost of this item was $120 . what is the percent increase for the bracelet

answered Jun 1, 2024

1 answer 209k views

Find the value of k. Then find the angle measures of the polygon. 2kº 45° к Sum of angle measures: 180°

answered Apr 23, 2024

2 answers 64.1k views

How much time does it take an airplane to accelerate from rest at a rate of 6.0 meters for a distance of 432? A. 4.0 seconds B. 3.0 seconds C. 36.0 seconds D. 72.0 seconds

answered Apr 7, 2024

1 answer 199k views

But nearly all supply curves share a basic similarity: they slope ________________. A. down from left to right B. up from left to right C. up from right to left D. down from right to left

answered Mar 10, 2024

1 answer 136k views

Madison owns a smaller, older home she wants to sell to move into a more contemporary property. Although she doesn't know it and hasn't experienced any problems, the pipes in her plumbing system are seriously

asked Feb 20, 2024

1 answer 223k views

Choose whether the following devices or applications connect or disconnect people from each other. Option 1: Social Media - Connect Option 2: Isolation Chambers - Disconnect Option 3: Video Conferencing

asked Jan 23, 2024

1 answer 138k views

What is special about carbon compared to other elements? a) High electronegativity; Forms strong bonds. b) Tetravalency; Can form four covalent bonds. c) Metallic properties; Excellent conductor of electricity.

answered Jan 9, 2024

1 answer 120k views

Imagine having a real question- *Ahem* What are 'Hoovervilles'? (I know the answer TwT just giving away points cx)

answered Nov 19, 2023

2 answers 156k views

Question 5 of 10 What do you see in this picture? A. Un moulin. B. Une ferme. C. Une pierre. D. Un gîte.

asked Nov 7, 2023

2 answers 228k views

By comnining Art Elements together, you create Art Principles. True False

asked Oct 20, 2023

1 answer 142k views

What is the theme the author tries to convey through the speaker? Why Mother to Son by Langston Hughes Well, son, I’ll tell you:Life for me ain’t been no crystal stair. It’s had tacks in it, And splinters,

asked Sep 7, 2023

1 answer 113k views

Vector vector u equals vector PQ has initial point P (5, 16) and terminal point Q (8, 4). Vector vector v equals vector RS has initial point R (28, 7) and terminal point S (10, 16).

answered Apr 1, 2023

1 answer 103k views

A rubber ball is dropped from an initial height of 40 feet. The ball consistently rebounds to 80% of its previous height

asked Mar 11, 2023

1 answer 62.3k views

Solve for .p 891 = –27p

asked Feb 28, 2023

1 answer 147k views

The shorter leg of a right triangle is 9cm shorter than the longer leg. The hypotenuse is 9cm longer than the longer leg. Find the side lengths of the triangle.Length of the shorter leg: _ cmLength of

asked Jan 23, 2023

1 answer 175k views

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