Recent activity by Denis Shevchenko

Recent activity by Denis Shevchenko

A circle has a central angle of 90 degrees . The arc length is 25 mm . What is the radius of the circle ?

asked Sep 28, 2023

1 answer 184k views

Describe the names of the heart's sound.

answered Jun 22, 2023

1 answer 164k views

Which expression is equivalent to (2x+4)-(3x²+2x-1)? A-3x² +3 B -3x² +5 C-3x² +4x+3 D -6x³-16x² - 6x+4

answered Jun 20, 2023

1 answer 48.0k views

Evaluate. {4−[−2−(1+3)]}⋅(−6) (answers) −13 −32 −48 −60

answered Jun 10, 2023

1 answer 31.1k views

THIS IS NOT A TEST! MY FRIENDS MADE THIS TO SEE HOW SMART I AM.

asked Mar 18, 2023

1 answer 223k views

Which of the following is a reason why we evaluate our failures more strongly than our successes? Question 6 options: Confirmation bias Availability heuristic Representativeness heuristic Negativity bias

answered Mar 18, 2023

1 answer 930 views

Construction has a big impact on the environment because A the waste it creates fills landfills and waterways with a large amount of dangerous pollution. B it changes the way landscapes look, sometimes

answered Feb 5, 2023

2 answers 200k views

The weight of a crate is 472 newtons. Find the tension in each of the supporting cables shown in the figure.

asked Jan 22, 2023

1 answer 130k views

What is the volume of a rectangular sandbox that is 3 feet by 4 feet by 1 foot? 13 ft 3 8 ft 3 12 ft 3 7 ft 3

answered Jan 6, 2023

2 answers 112k views

The ____________________________ was the biggest development in the Renaissance.

answered Dec 29, 2022

1 answer 201k views

Plssss help me i don’t understand

answered Dec 29, 2022

2 answers 154k views

Which product is negative? 6⋅(−2)⋅(−3)⋅1 −7⋅(−3)⋅(−5)⋅(−8) −2⋅(−4)⋅8⋅(−1) −3⋅(−4)⋅(−9)⋅0

asked Nov 28, 2022

1 answer 224k views

Which molecule has a high specific heat? a) C2H6 b) C2H6O c) H2O

answered Oct 5, 2022

1 answer 80.8k views

A rate is a specific ___of two quantities with different units.

asked Sep 22, 2022

2 answers 32.9k views

Free enterprise is a system in which economic decisions are made by people and businesses. True or False

answered Jul 13, 2022

2 answers 16.1k views

According to this passage, what were the causes of the 1740 famine in Ireland? Check all that apply. extremely cold temperatures a food supply dependent upon two crops lower than normal mortality war and

answered Jul 6, 2022

2 answers 5.4k views

Pls help quick thank u

answered May 1, 2022

1 answer 64.2k views

A solid right pyramid has a regular hexagonal base with an area of 5.2 cm2 and a height of h cm. A solid right pyramid has a regular hexagonal base with an area of 5.2 centimeters squared and a height

answered Apr 26, 2022

2 answers 23.9k views

He took the dog to veterinarian

answered Mar 4, 2022

2 answers 222k views

PART B: Which phrase best supports the answer to Part A? A "Good night!" ( Line 15) B "silently rowed" ( Line 16) C"as the moon rose" ( Line 17) D"swinging wide" ( Line 18)

asked Feb 25, 2022

1 answer 43.5k views

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