Recent activity by Zhekanax

Recent activity by Zhekanax

B2O3 A. boron oxide B.diboron trioxide C.boron oxygen

asked Dec 17, 2024

1 answer 49.8k views

The technique for joining copper water pipes is called... 1) welding 2) threading 3) soldering 4) cementing

answered Nov 17, 2024

1 answer 95.2k views

When a positive delta G (positive net free energy)?

answered Oct 23, 2024

1 answer 96.8k views

Put each organism to each one of these categories the categories are Producers Secondary Consumers Tertiary Consumers Primary Consumers Here are the organisms Flower nectar ●Western whiptail ●Bobcat ●Edith’s

answered Oct 7, 2024

1 answer 203k views

If a victim has a neck injury, how should you move them?

answered Sep 14, 2024

1 answer 194k views

Give your answer to 1d.p.

asked Jul 24, 2024

1 answer 225k views

Are the ratios 6:5 and 5:6 equivalent? Justify

answered Jul 3, 2024

2 answers 67.1k views

Restrictions exist on advertising and solicitation practices because they

answered Jun 20, 2024

1 answer 98.0k views

The radiographer must perform the following before entering an isolation room with mobile x-ray? 1) Wear a gown and mask 2) Wear a gown, mask and gloves 3) Clean the mobile unit a. 1 only b. 2 only c.

asked Jun 19, 2024

1 answer 152k views

The endpoints of a line segment are (20,2) and (-13,4). What is the length in units of the line segment? A) 34 units B) 33 units C) 26 units D) 15 units

asked Jun 13, 2024

1 answer 30.1k views

Mechanism underlying type IV RTA

answered Jun 6, 2024

1 answer 127k views

Which thematic map reveals data about arithmetic population density? A. Choropleth B. Dot Density/Distribution C. Cartogram D. Isoline/Contour E. Proportional/Graduated Symbol

asked May 27, 2024

1 answer 234k views

Currently, scientists use ____ to classify bacteria and determine taxonomic groupings. A)Habitat selection B)Ribosomal RNA analysis C)Physical and structural characteristics D)Gram staining reaction

answered Mar 21, 2024

1 answer 18.8k views

What is the likely sign of ΔH and ΔS for a combustion reaction?" A) Both negative B) Both positive C) ΔH negative, ΔS positive D) ΔH positive, ΔS negative

asked Jan 25, 2024

1 answer 92.5k views

How fast was a driver going if it left skid marks that were 63 feet long on wet concrete? (The coefficient of friction is 0.97)? 43 mph 334 mph 31 mph 61 mph (Pls answer honestly thx)

answered Jan 1, 2024

1 answer 68.1k views

The value of a car is $34535, in 20 years the value will decrease to $500. What is the average amount of depreciation per year?

asked Dec 10, 2023

1 answer 87.5k views

If Mike has m pencils and Jen has three times as many pencils as Mike, how many more pencils does Jen have?

asked Dec 6, 2023

1 answer 26.9k views

What is the difference between a pure substance and a compound?

answered Oct 17, 2023

2 answers 102k views

What was the purpose of setting up the Public Works Administration and the Works Progress Administration? O A. to help Industries plan production and curtall expenses O B. to nationalize the government's

answered Aug 18, 2023

1 answer 90.0k views

A siren emits a sound at 1700 Hz. Assume the air temperature is 30oC. What frequency would a stationary observer hear if the car with the siren is travelling at:A. 25 m/s towards the observerB. 25 m/s

answered Aug 2, 2023

1 answer 72.5k views

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