Recent activity by IgorAlves

Recent activity by IgorAlves

A high school play has sold tickets to their performance and wanted to see how many tickets were adults (x) and how many were students (y). There were 50 more adult tickets sold than student tickets. Adult

answered Oct 7, 2023

1 answer 134k views

I can't find the last mark can someone help please

answered Aug 11, 2023

1 answer 4.8k views

Calculate the compound interest on $ 415for 1½ year at 7% per anum

answered Jul 31, 2023

1 answer 152k views

Propane gas, C3H8(g) , is used for barbeques. If 12.3 g of propane is combusted completely in a sufficient supply of oxygen gas, what mass of carbon dioxide gas is produced?

asked Jun 16, 2023

1 answer 228k views

Which number line best shows the position of 17? 0 十 J7 +++ +++ |||| -2 -1 0 1 2 3 4 -4 -3 7 01- ++ -- -4 -3 -2 -1 0 1 2 3 4 十 7 -- + Att -2 -1 0 1 2 3 4 -4 -3 - - +- ? - +++ -3 -2 -1 0 1 7 | |-- 2 3 4

asked Apr 25, 2023

1 answer 76.1k views

-4(x-2)+5x= if the equation has no solution

answered Apr 16, 2023

1 answer 186k views

How did the presence of islamic caliphates impacted non muslim groups such as christians and jews

answered Mar 18, 2023

2 answers 79.0k views

: 1)How many molecules are there in 2.3 grams of NH SO.? 2)How many grams are there in 3.3 x 102 molecules of N..? 3)How many molecules are there in 200 grams of CCI.? How many grams are there in 1 x 10

answered Jan 13, 2023

1 answer 94.8k views

Which is the medieval period of the Nepalese history??

asked Dec 6, 2022

1 answer 48.4k views

The energy that powers photosynthesis comes from A. oxygen. B. water. C. the sun. D. chemicals.

answered Nov 18, 2022

1 answer 45.8k views

5. The circumference of a circle is 157 centimeters. What is the area of the cirde in terms of ? A 7.57 cm? B 157 cm? С 56.257 cm D 2257 cm?

asked Nov 14, 2022

1 answer 232k views

Graham wrote the system of equations. 67 – 8y = -16 y = x+8 What is true about the system of equations that Graham wrote? It has no solution. B It has 1 solution It has 2 solutions It has infinitely many

answered Oct 22, 2022

2 answers 68.3k views

A weakness of the Articles of Confederation is that it had

answered Sep 16, 2022

1 answer 188k views

What was the purpose of the Soviet state's Five-Year Plans? A. foreign policy B. political reform C. social restructuring D. economic development

asked Aug 24, 2022

1 answer 91.2k views

7 x 5 / 9 x 103 - 99 = ???

answered Aug 20, 2022

1 answer 224k views

6. Why was the United States not surprised by the Japanese plan to attack Midway and ambush the US carriers? I need the answer ASAP please!

asked Jul 28, 2022

1 answer 123k views

The Airbus A380 airplane is 79 feet 1 inch tall. How many inches tall is the airplane?

answered Jul 27, 2022

2 answers 15.2k views

Use the vertical line test to determine whether the relation graphed below is a function. A. Yes B. No C. It cannot be determined.

answered Jul 3, 2022

1 answer 8.3k views

I just learned this kind of confused :(

answered Jun 11, 2022

1 answer 139k views

After conquering the Papal States in 1870, the new capital of the Kingdom of Italy was located where? A. Sardinia B. Berlin C. Frankfurt D. Rome

asked Apr 15, 2022

2 answers 5.7k views

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