Questions by Tanguy

Questions by Tanguy

10. If m and n are positive integers and 2x(5x+3y) = mx² + nxy, what is the value of m-n? (A) -4 (B) -1 (C) 1 (D) 4

asked Oct 16, 2023

1 answer

10 votes

11.1k views

Alvin runs 2 km to the bus stop, and then rides 4.5 km to school. On average, the bus is 45 km/h faster than Alvin’s average running speed. If the entire trip takes 25 min, how fast does Alvin run?

asked May 2, 2023

1 answer

27 votes

236k views

In the word grapefruit the ratio of vowels to consonants is 2:3 .find the ratios of vowels to consonats in the word pineapple and strawberry. give each ratio in its simplest form.

asked Mar 9, 2023

2 answers

33 votes

239k views

Hi, please help me, i really need it thanks

asked Mar 1, 2023

1 answer

22 votes

361k views

What does Hemoglobin pick up once it has given up all its oxygen molecules? A. Carbon dioxide B. Nitrogen C. Carbon

asked Oct 27, 2022

1 answer

0 votes

395k views

Was the Roman Republic or the Roman Empire more chaotic?

asked Feb 25, 2022

1 answer

38 votes

292k views

A scientist jumps into a pool off of a high dive. He thought it would be fun to calculate his acceleration during his dive due to gravity, but none of his calculations matched 9.8 m/s2, which he knows

asked Feb 24, 2022

1 answer

39 votes

341k views

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