Recent activity by Rafael Barbosa

Recent activity by Rafael Barbosa

If √7x10 =12, then x =

asked Nov 3, 2023

1 answer 165k views

Which revision best fixes the vague antecedent in this sentence? Carlos and Peter like to go to his house after school for snacks and homework. O A. Carlos and Peter like to go to Peter's house after school

answered Oct 13, 2023

1 answer 35.4k views

Please can someone help me

asked Jun 24, 2023

1 answer 89.8k views

PLEASE HELPP URGENT ! :3

asked May 13, 2023

1 answer 494k views

Which of the following equations best represents the graph below? y=-4 x + y = -4 x=-4

answered Apr 19, 2023

1 answer 344k views

Please help me i’m so so so confused on this

answered Feb 13, 2023

1 answer 49.7k views

HELP FAST! 20 POINTS Analyze the chart below and answer the question that follows A bar graph of Unemployment Rates for Select Countries (in percent) as of 2010. Norway is 3.6 percent. China is 4.3 percent.

answered Jan 24, 2023

2 answers 52.9k views

Explain why Hydrogen-1 has a binding energy of zero.

asked Jan 4, 2023

1 answer 467k views

Steps to describe an inscribed regular hexagon.

asked Nov 19, 2022

1 answer 77.9k views

Write each decimal number as a fraction or mixed number in simplest form?

answered Oct 27, 2022

1 answer 365k views

Ethan has a rectangular sandbox with a side length of 12 inches, a width of 8 inches, and height of 1012 inches. What is the capacity of the sandbox when it is 13 full? Group of answer choices 336 in3

answered Sep 26, 2022

2 answers 55.0k views

Write one paragraph (6-8 sentences) in which you describe the picture below to someone who cannot see it. Help them form a mental picture by including as much sensory detail as possible. What can you see

answered Mar 28, 2022

2 answers 322k views

What is the ka for 0.03M Solution of HClO4 for 1.90 PH value. A) 7.2x10^-3 B) 8.27x10^-3 C) 8.27x10^-4 D) 6.27x10^-4 (I keep getting 5x10^-3 when I round all the values to 2 decimal places but it’s not

answered Mar 26, 2022

1 answer 122k views

The storage space of a truck is in the shape of a rectangular prism. It is 9 ft wide, 20 ft long, and 6 feet tall. How many cubic feet of cargo can the truck hold?

asked Jan 11, 2022

1 answer 520k views

Michelle ordered 200 T-shirts to sell at the school carnival. She paid $2.80 per shirt, plus 5% of the total order for shipping. When she sells each T-shirt at the carnival, she adds a 150% markup to the

answered Jan 9, 2022

1 answer 114k views

Search QAmmunity.org