Questions by Brinsley

Questions by Brinsley

1. Classify each of the following reactions as endothermic or exothermic. a) CaCO3 (s) -----> CaO (s) + CO2 (g) ΔHrxn = +177 kJ b) 2C (s) + H2 (g) + 21 kJ -------> C2H2 (g) c) H2 (g) + F2 (g) -------->

asked Oct 7, 2024

1 answer

1 vote

183k views

What were Tecumseh's reasons for proposing a Native American confederacy? a) Tecumseh believed a confederacy would encourage American Indians to work together. b) Tecumseh believed a confederacy could

asked Sep 24, 2024

1 answer

3 votes

23.4k views

What is the diameter of a hemisphere with a volume of 2507 in³, to the nearest tenth of an inch?

asked Jul 12, 2024

2 answers

4 votes

41.9k views

Financial efficiency measures how effective the business is in generating revenue from the production and management decisions. A. True B. False

asked Jun 28, 2024

1 answer

0 votes

82.6k views

Write the slope-intercept equation of the line that passes through the points (1, −2) and (4, 4).

asked May 19, 2024

1 answer

1 vote

225k views

What AR describes the components of a unit AT and LDS program?

asked Apr 14, 2024

1 answer

0 votes

147k views

Democratic theorists criticize the courts on the grounds that they are

asked Feb 18, 2024

1 answer

5 votes

224k views

Lowering the levels of what substance is the primary target in preventing CHD?

asked Jan 26, 2024

1 answer

1 vote

159k views

A secondary school has a population of 1500 students and 30 standard classrooms. Assuming a 5-day class week with solid waste pickups on Wednesday and Friday before class starts in the morning, determine

asked Jan 3, 2024

1 answer

5 votes

232k views

Given the function f(x) = -x2 + 3c", then what is f(x) – 1 as a simplifiedpolynomial?

asked Aug 14, 2023

1 answer

1 vote

117k views

Find the value of x 50° 6 X Not drawn to scale

asked Mar 13, 2023

1 answer

10 votes

88.6k views

The perimeter of a rectangle with a length of 5 inches

asked Feb 6, 2023

1 answer

16 votes

134k views

1. What are the three "common characteristics” of model organisms?

asked Dec 27, 2022

1 answer

3 votes

102k views

What is the narrator relationship with dee

asked Dec 24, 2022

1 answer

0 votes

65.6k views

A Rock is determined to be 1.426 billion years old. How much uranium -235 remains in the rock?

asked Dec 4, 2022

2 answers

3 votes

220k views

Why did Frederick Douglas have a better chance at escaping to freedom than other slaves?

asked Nov 15, 2022

2 answers

3 votes

179k views

Is it wrong to get my math teacher a box of bakery goods Or should I get her an actual present ?

asked Jul 28, 2022

1 answer

19 votes

84.7k views

Which equations have no real solution but have two complex solutions? A 3x>2-5=-8 b 2x>2=6x-5 c 12x=9x>2 +4 d -x>2 - 10x =34

asked Jul 13, 2022

1 answer

0 votes

68.0k views

Can someone pleaseee find the answer key for this. Like website answer key. Plzz help

asked Jun 3, 2022

1 answer

3 votes

127k views

HELP!!!GIRLY NEEDS A MATHMATICIAN TO HELP ME pls

asked May 19, 2022

1 answer

2 votes

184k views

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