Recent activity by Robert Parcus

Question

The Earth has a radius of 6380 km and turns around once on its axis in 24 hours. What is the radius of the Earth? 1) 6380 km 2) 12760 km 3) 3180 km 4) 25440 km

asked Dec 16, 2024

1 answer 196k views

Which of the following is an eligibility requirement for the office of president? A) Must be at least 35 years old. B) Must have served in Congress for at least 20 years. C) Must have a law degree. D)

answered Nov 9, 2024

1 answer 123k views

Find the equation of the line that contains the point P(−3,1) and is perpendicular to the graph of 3x+9y=−8. a) y=−3x−10 b) y=−1/3x+2 c) y=1/3x−4 d) y=3x+10

answered Oct 16, 2024

1 answer 110k views

A 100 W resistor is connected to a 220 V, 50 Hz ac supply. (a) What is the rms value of current in the circuit?

asked Oct 13, 2024

1 answer 188k views

Find the value of n for this geometric series A-2/9 B-6 C-3 4-5

asked Aug 23, 2024

1 answer 131k views

In a test of the hypothesis H0: p = 0.8 against Ha: p > 0.8, the power of the test when p = 0.9 is greatest for which of the following? n = 75, α = 0.05 n = 75, α = 0.10 n = 70, α = 0.10 n = 70, α = 0.

answered Aug 16, 2024

1 answer 475 views

Helminthic Diseases can attack multiple body systems including the integumentary, digestive, and nervous systems and can be caused by which parasitic worms?

asked Aug 3, 2024

1 answer 43.0k views

A solid has a(n) ______ volume and maintains its _____ regardless of the container in which it is placed.

asked Jun 20, 2024

1 answer 83.4k views

A paperweight is thrown straight up with an initial upward velocity of 60 meters per second, and an initial height of 6 meters. The acceleration (due to gravity) of the object is given by a(t) = -9.8 meters

asked Jun 13, 2024

1 answer 93.3k views

Which of the following sequences accurately represents the flow of electrons during photosynthesis? a) H2O → NADPH → Calvin cycle b) NADPH → O2 → CO2 c) NADPH → chlorophyll → Calvin cycle d) H2O → ATP

answered May 17, 2024

1 answer 79.3k views

Australia has decided it will no longer feature what on its paper currency?

answered May 10, 2024

1 answer 83.4k views

According to Marx, a revolution of the proletariat will ultimately result in a classless society in which ____________ 1) natural rights must be safeguarded 2) there is no need for government 3) the proletariat

answered May 9, 2024

1 answer 100.0k views

Describe some specific examples of how women, peasants, and slaves challenged the social structures that subordinated them. a) Women protested for suffrage rights. b) Peasants organized labor strikes.

answered May 4, 2024

1 answer 219k views

Which phrase matches the algebraic expression 2(x + 7) + 10? 1) Two times the sum of x and seven plus ten 2) Two times the difference of x and seven plus ten 3) Two times x minus seven plus ten 4) Two

answered Mar 23, 2024

1 answer 206k views

What are two typical characteristics of someone with an independent self-concept? -relation-oriented -obedient -self-reliant -egocentric

answered Feb 26, 2024

1 answer 49.2k views

How many adverb is in the following sentence. Really big driver, drives very slowly.

asked Jan 9, 2024

1 answer 66.9k views

I have no question x = 2. apples

asked Dec 23, 2023

1 answer 19.6k views

Find the value of n.

answered Oct 30, 2023

1 answer 222k views

An essential amino acid Multiple Choice can be formed in the body from nonessential amino acids. cannot be synthesized adequately in the body to meet the body's needs. can be synthesized in the body if

asked Jun 23, 2023

1 answer 152k views

in a quadratic equation, the line of symmetry will go through the ______ of the parabola.⚪ x-intercepts⚪ y-intercepts ⚪ vertex

answered Mar 17, 2023

1 answer 151k views

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