Questions by Tropicalista

Questions by Tropicalista

Solve the simultaneous equations X² - xy + 7Y ²=27 x² - y² = 15

asked Aug 7, 2023

1 answer

1 vote

51.8k views

Why ammonia is highly soluble in water?

asked May 20, 2023

1 answer

0 votes

93.9k views

1 /8• 64 can you please help me

asked Mar 27, 2023

1 answer

5 votes

21.8k views

I forgot how to do this can someone help me

asked Feb 20, 2023

1 answer

20 votes

77.8k views

The Mycobacterium tuberculosis produces toxins, which make you sick. O False O True

asked Sep 15, 2022

1 answer

8 votes

12.7k views

Someone help me please

asked Jul 16, 2022

2 answers

9 votes

220k views

Assume you have 0.137 mol of dimethylglyoxime (used in the laboratory to test for nickel(II) ions). What mass of the compound is present?

asked Jun 23, 2022

1 answer

5 votes

170k views

Quadrilateral ABCD has the following vertices: A(2, 7) B(8,1) C(1, -9) D(-6, -2) Is quadrilateral ABCD a parallelogram, and why?

asked Jun 1, 2022

1 answer

2 votes

94.6k views

The sum of the digits of a two-digit nunber is 7. When you reverse the digits of the original number the new number is 27 more than the orginal number. What is the value of the original number?

asked Apr 17, 2022

2 answers

19 votes

10.9k views

The second law of thermodynamics states that: A. one usable form of energy cannot be completely converted into another usable form. B. one usable form of energy can be completely converted into another

asked Feb 15, 2022

1 answer

15 votes

8.5k views

A couch costs $350 to make. Before it is sold, it is marked up in price 80% more. How much will the couch cost?

asked Dec 20, 2021

1 answer

4 votes

111k views

Ichthyosaurs, now extinct, were aquatic reptiles with dorsal fins and tails, similar to those of fish. Their most recent ancestors were terrestrial reptiles that had neither dorsal fins nor aquatic tails.

asked Nov 28, 2021

1 answer

1 vote

126k views

Find the coordinates of the vertices of the figure after the given transformation. translation: (x, y)→(x - 4, y + 4) A) J'(1, 0), N'(5, 0), M'(5, 3), P'(2, 5) B) J'(-2, 5), N'(2, 5), M'(2, 2), P'(-1,

asked Oct 23, 2021

1 answer

0 votes

41.0k views

What effects did television have on American society financially?

asked Sep 4, 2021

2 answers

1 vote

47.8k views

Edward gets into a minor fender bender because he collided with a car he didn't see while changing lanes to avoid a stray dog up ahead of him. Edward's failure to notice the car is an example of _____,

asked Sep 1, 2021

1 answer

2 votes

207k views

What would happen if the pilot was unable to cool down the heated air trapped inside the balloon?

asked Aug 18, 2021

1 answer

2 votes

89.4k views

Which of the following is the best way to correct the following sentence? California Surfers wanted something to "surf" on when the waves were not very high. A. California Surfers wanted something to "surf"

asked May 21, 2021

2 answers

4 votes

47.5k views

Finding Account Balances In Exercise,complete the table to determine the table A for P dollars invested at rate r for t years,compounded n times per year .see Example 3. n 1 2 4 12 365 continuous compounding

asked Apr 26, 2021

1 answer

2 votes

13.8k views

A car is traveling at 60 mph. If the rate of speed increases 4 mph each hour, how long will it be before the car is traveling at a rate of 80 mph? A) 4 hours B) 5 hours C) 6 hours D 7 hours

asked Apr 20, 2021

2 answers

4 votes

25.6k views

If you fail to make payments that you owe on your car: A. Your insurance rates may go up B. Your car may be repossessed C. Your license may be suspended

asked Dec 24, 2020

2 answers

5 votes

100k views

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