Recent activity by Rodolfo Paranhos

Recent activity by Rodolfo Paranhos

Your grandfather is a coin collector. He has 50 coins of gold or silver separated into 7 bags. Gold coins are in packs of 6 and silver coins are in packs of 8. How many bags of each coin does he have?

answered Dec 3, 2023

1 answer 31.3k views

If a solution containing 24.68 g of mercury(II) nitrate is allowed to react completely with a solution containing 7.410 g of sodium dichromate, How many grams of the reactant in excess will remain after

asked Nov 8, 2023

1 answer 334k views

Which equation represents a line that passes through (5’1) and has a slope of 1/2?

answered Nov 1, 2023

1 answer 145k views

Josephine paid $650 to rent a beachfront cabana at a vacation resort. For each guest that used the cabana a $19.40 resort fee was added to the bill. If the bill was $882.80, how many guests used the cabana?

asked May 23, 2023

2 answers 266k views

1) Original price of a computer: $500 Tax: 6% Selling price:

answered May 20, 2023

1 answer 23.8k views

Help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help help

answered May 14, 2023

1 answer 8.5k views

10 workers take 5 days at 3 hours per day to repair abroad. How many days for two road workers at 5 hours each day?

answered Mar 13, 2023

1 answer 234k views

Given collinear points A,B,C such the coordinate of endpoints A and C are A(-4) and C(10). What is the coordinate of point B of segment AC that is partitioned in a ratio of 2 to 5

answered Feb 7, 2023

1 answer 523k views

Help with this question. What is cos 45*?

answered Jan 12, 2023

1 answer 69.0k views

Determine mass contribution for the following isotopes of the same element. At the end, tell me the atomic mass of the element using the mass contributions. Do not forget your units or the question will

answered Dec 2, 2022

1 answer 85.8k views

Please help? i’ve tried many different answers and i don’t think any of the ones i tried were right.

asked Nov 5, 2022

2 answers 425k views

Compare the number of years it will take to double money at 5% interest, with simple interest and compounded annually. What is the difference in the number of years? (Round your answer to the nearest tenth,

answered Jul 23, 2022

1 answer 327k views

Hello i rlly need help if i dont pass this i wont pass my english therefore no credits here is the story Frederick Douglass’s address, “What to the Slave Is the Fourth of July?” (1852) here are the questions

answered Jul 4, 2022

1 answer 38.8k views

Is this right? i think it's c but I'm not sure.

answered May 15, 2022

2 answers 297k views

Why sometimes you can't trust yourself?

asked Mar 7, 2022

2 answers 167k views

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