Recent activity by Chris Hayes

Recent activity by Chris Hayes

3. Given the following equation: CH4(g) + 2 O2(g) > CO2(g) + 2 H2O(l) AH = -890.4 kJ a. How much energy is given off when 5.00 moles of CH4 are burned? And How much energy is released when 85.6 grams of

asked Dec 2, 2023

1 answer 271k views

Why is it important to use the strategy of lateral reading?

answered Nov 4, 2023

2 answers 525k views

People who are stressed may experience hyperventilation or rapid breathing. Which body system would this affect? I need 2 answers - A. Respiratory system . B. Cardiovascular system C. Nervous system .

asked Oct 2, 2023

1 answer 197k views

The ratio of the girls to the boys in Mr. Johnson's class is 3 to 4. There are 12 boys in the class. What is the total number of students in Mr. Johnson's class?

answered Sep 19, 2023

1 answer 388k views

ANSWER FOR BRANIEST! What is the region of the Midwest like? A) coastal B) flat and fertile C) mountainous D) rocky

asked May 18, 2023

2 answers 228k views

Convert 389.1 L to mL

asked May 2, 2023

1 answer 387k views

Given the net with dimensions below, find the surface area of the shape.

answered Feb 10, 2023

1 answer 499k views

Find the value of x when cos (x) = sin (30) / tan (30).

asked Feb 8, 2023

1 answer 323k views

Which of the following sentences is written correctly? 1 Children, who disobey their parents, shoud be puniched. 2Children who disobey their parents, should be puniched. 3Children who disobey their parents

answered Dec 23, 2022

1 answer 107k views

Read this sentence from Devon's research paper about pharmaceutical drugs. Some of the ingredients in this medicine were __________ from plants. Which word best completes the sentence? A. drawn B. gathered

asked Nov 12, 2022

1 answer 394k views

Read the paragraph and answer the questions that follow Por la mañana, Diana y Rita van al Museo de Jade. Tess y Patricia van de compras al mercado. Por la tarde, Mack y Time van a la tienda de música

answered Jul 10, 2022

1 answer 146k views

What point lies on the line with point slope equation y-3=4(x+7)?

asked May 5, 2022

1 answer 66.1k views

What is circle geometry

answered May 3, 2022

1 answer 160k views

Describe the most important thing you learned before you were 10 years old.

asked Mar 25, 2022

1 answer 327k views

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