Questions by Ricardo Vieira

Questions by Ricardo Vieira

When do we get rhyolite and granite?

asked Nov 17, 2024

1 answer

0 votes

162k views

What is the significance of Raleigh City Cemetery? (During what period was it founded and for whom?)

asked Nov 16, 2024

1 answer

3 votes

50.8k views

What Enlightenment principle contested the principle of the "Divine Right of Kings?" the Social Contract the Scientific Method Laissez-Faire Skepticism

asked Oct 28, 2024

1 answer

0 votes

209k views

Evaluate the expressions for the given value and match them with the simplified answer. -3 + x^2 for x = 6 A) -3 B) 15 C) 33 D) 39 -2 + 2d^3 for x = 6 A) 4 B) 14 C) 38 D) 64

asked Oct 28, 2024

2 answers

1 vote

7.7k views

What mass of 2-bromopropane could be prepared from 25.5 g of propene? Assume a 100% yield of the product. a) 25.5 g b) Greater than 25.5 g c) Less than 25.5 g d) Not enough information to determine

asked Oct 14, 2024

1 answer

1 vote

133k views

What separates the northern and southern hemispheres? A. the equator B. the meridian C. the centerpoint

asked Sep 19, 2024

1 answer

4 votes

109k views

If n=12, ¯xx¯(x-bar)=40, and s=18, construct a confidence interval at a 99% confidence level. Assume the data came from a normally distributed population. Give your answers to one decimal place. _______

asked Sep 14, 2024

1 answer

3 votes

66.9k views

The feed gas to a methanol synthesis reactor is composed of 75-mol-% H2, 15-mol-% CO, 5-mol-% CO2, and 5-mol-% N2. The system comes to equilibrium at 550 K and 100 bar with respect to the reactions: 2H2g+COg->CHOH(g

asked Sep 7, 2024

2 answers

4 votes

59.2k views

Subtract the sum of(8a-6a^2+9) and-10a-8+8a^2 from-3

asked Jul 21, 2024

1 answer

1 vote

110k views

One of the following represents 5 consecutive composite numbers: a. 722,723,724,725,726 b. 122,123,124,125,127 c. 811,812,813,814,815 d. 133,134,135,136,137

asked Mar 27, 2024

1 answer

1 vote

144k views

Business Expansion Plan (Scenario) As a business expansion director, Shana's goal is to scout potential locations for her company's planned expansion to other countries. There are many options, some of

asked Jan 12, 2024

1 answer

4 votes

48.2k views

Tina has celebrated her grandmother's birthday. Her uncle also gave a suprize visit. Write a s entry to show her emotions.

asked Nov 18, 2023

2 answers

3 votes

201k views

Read the narrative below and answer the question that follows: a) “Ladies and g-g-g-gentlemen, thank you all for j-j-j-joining me today.” Mary buried her face in her hands. She had not asked for this.

asked Jun 25, 2023

1 answer

18 votes

174k views

A guide into how to use law of sines or cosines would be greatly appreciated.

asked Oct 24, 2022

1 answer

3 votes

196k views

0.043 x 10^3= Can you please answer!!!!

asked Oct 15, 2022

1 answer

1 vote

64.4k views

Just answer the one at the bottom

asked Oct 11, 2022

2 answers

19 votes

44.8k views

The measures of the angles of a triangle are shown in the figure below. Solve for x. (4x+10) (6x-9) (4x-3)

asked Sep 15, 2022

1 answer

10 votes

149k views

A long, current-carrying solenoid with an air core has 1550 turns per meter of length and a radius of 0.0240 m. A coil of 200 turns is wrapped tightly around the outside of the solenoid, so it has virtually

asked Sep 5, 2022

1 answer

2 votes

43.3k views

XAl(OH)3 + yH2SO4 ⟶ zAl2(SO4)3 + kH2O?

asked Aug 16, 2022

1 answer

1 vote

173k views

Which is the best description of an organelle? 1The structures in prokaryotic cells are much larger. 2The structures in prokaryotic cells are used only for cell division. 3The structures in prokaryotic

asked May 28, 2022

1 answer

3 votes

94.8k views

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