Recent activity by Pbirkoff

Recent activity by Pbirkoff

Given this equation: 3 MgCl2 + 2 Al → 3 Mg + 2 AlCl3, if 2.3 moles of magnesium chloride reacted how many moles of aluminum chloride are produced?

asked Dec 23, 2023

1 answer 516k views

Which genre would most likely be used to educate a large group of people?.

asked Oct 27, 2023

2 answers 213k views

Note: Triangle may not be drawn to scale.Suppose a=48 and b=55 and c=73.Find an exact value (report answer as a fraction): sin(B)=cos(B)=tan(B)=sec(B)=csc(B)=cot(B)=

asked Oct 5, 2023

1 answer 3.9k views

Can someone send images of unpopular laws (for a civics project) to make a collage?

answered Sep 14, 2023

1 answer 38.9k views

John and Jack divided their math homework. John solved twice as many questions as Jack, plus one problem. How many problems did each boy solve if their were 28 problems?

answered Jun 23, 2023

2 answers 374k views

Your test scores are 85 and 89 what possible scores can you earn on your next test to average between 87 and 91 inclusive?

asked Jun 15, 2023

1 answer 369k views

During a weekend, the manager of a mall gave away gift cards to every 80th person who visited the mall. • On Saturday, 983 people visited the mall. • On Sunday, 1,033 people visited the mall. How many

answered May 20, 2023

2 answers 66.8k views

The electricity to run a water heater for 1 week costs $15.40. How much does it cost to run the water heater for 365 days?

answered Mar 2, 2023

2 answers 314k views

Which of the following was NOT a popular mode of transportation at the turn of the 20th century A. hot-air balloon B. trolley C. bicycle D. horse

answered Feb 20, 2023

2 answers 467k views

Please help me The lengths of a triangle are 50 m, 120 m, and 130 m. Which formula could be used to show that the triangle is a right triangle? A. 502 + 1302 = 1202 B. 1202 + 502 1302 C. 1302 + 1202 =

answered Dec 25, 2022

2 answers 225k views

Sean's Cafe has regular coffee and decaffeinated coffee. This morning, the cafe served 18 coffees in all, 9 of which were regular. What percentage of the coffees were regular?

answered Nov 21, 2022

2 answers 343k views

Define: physical knowledge

answered Nov 2, 2022

1 answer 303k views

After 1 second, the missile is 58 feet in the air; after 2 seconds, it is 112 feet in the air.

asked Jun 28, 2022

2 answers 117k views

Me encanta la música de Shakira. Ella ______ mi cantante favorita.

asked Jun 23, 2022

2 answers 214k views

Help me pls 20 POINTS

answered Apr 8, 2022

1 answer 402k views

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