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A two-stage rocket with these characteristics must produce a total ΔV of 8000 m/s Isp stage 1 = 390 s Isp stage 2 = 430 s Payload mass = 150 kg Structure mass stage 1 = 9004 kg Structure mass stage 2 =

answered Nov 21, 2024

1 answer 138k views

A stainless steel patio heater is a square pyramid. The length of one side of the base is 22.6 in. The slant height of the pyramid is 88.9 in. What is the height of the pyramid? NEED AN ANSWER ASAP! IT'S

answered Nov 17, 2024

1 answer 18.8k views

When turning left you should give the proper signal at least how much before turning?

asked Nov 13, 2024

1 answer 155k views

T or F: Each helicopter crew member will be equipped with a survival radio?

answered Oct 14, 2024

1 answer 81.8k views

A 40%-efficient car engine accelerates the 1700 kg car from rest to 20 m. How much energy is transferred to the engine by burning gasoline? A. 8×10 5 J B. 1.6×10 5 J C. 2.4×10 5 J D. 3.2×10 5 J

asked Sep 26, 2024

1 answer 122k views

In the Bohr model, electrons can exist only in certain energy levels surrounding the atom. When electrons jump from a higher energy level to a lower one, they emit light at a wavelength that corresponds

answered Jul 17, 2024

1 answer 88.6k views

When Biden tried to blame the Republicans for the United States’ poor handling of the debt ceiling, social security and Medicare issues, he was booed by Republicans several times. Far-right and "Trumpist"

asked Jul 7, 2024

1 answer 98.4k views

Anyone know this? Can't seen to get a site to figure it out,Simplify the expression, make sure there are no negative exponents

asked Jun 24, 2024

1 answer 147k views

For this assignment, you will choose a geographic region to research. You will create a Background Paper to describe the political, economic, and social characteristics and challenges in your region. Background

answered Jun 7, 2024

1 answer 201k views

Match each statement below with the appropriate term that best describes it: i. After considering implemented controls, the desired level of the risk of a major cyberattack is low ii. Before considering

answered May 25, 2024

1 answer 103k views

To be able to stop safely under conditions of rain, ice, or snow, you should:

answered May 8, 2024

1 answer 13.5k views

Which type of cast is an inflatable immobilizer used for sprains?

asked Apr 26, 2024

1 answer 101k views

Prioritise: One patient, who is under the Mental Health Act, has gone missing from the ward. Another patient needs to be escorted to x-ray. At the same time, the duress alarm goes off on the ward. Options:

asked Mar 20, 2024

1 answer 43.0k views

Differentiate between toggle keys and home row key?

asked Mar 20, 2024

1 answer 14.2k views

_____ is a measure of how efficiently and effectively managers use available resources to satisfy customers and achieve organizational goals. A. Organizational input B. Diversification C. Organizational

answered Feb 27, 2024

1 answer 181k views

If 10% of a number is 12 and 35%% of the same number is 42, find 25%% of that number. 42 is not the answer

asked Jan 12, 2024

2 answers 234k views

The adjacent sides of the parallelogram are (x + 3) and (x + 2). Find the perimeter of the parallelogram.

answered Dec 25, 2023

1 answer 130k views

Solve the linear system using the elimination method. Type youranswer as an ordered pair in the form (#,#). 2x + 5y = 8-10x – 9y = -72

answered Oct 13, 2023

1 answer 8.6k views

Which type of variety is demonstrated in this artwork? a Color b Line c Space d Texture

asked Aug 1, 2023

2 answers 231k views

Ray HJ is the angle bisector of angle GHI. The measure of angle IHJ is 32°. What is the measure of angle GHJ? a: 64° b: 16° c: 32° d: 0.5°

answered Jul 8, 2023

1 answer 208k views

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