Recent activity by Jack Hardcastle

Recent activity by Jack Hardcastle

If a two-slit mask is replaced by five slits, what effect does this have on interference patterns? a) Decreases interference b) Increases interference c) No change in interference d) Random interference

answered Dec 29, 2024

1 answer 175k views

In addition to the facts in the diagram, which other statements are necessary to prove that ?abc is congruent to ?efg by the ASA criterion? 1) i and iii only 2) i or iv only 3) i only 4) iii or v only

asked Dec 28, 2024

2 answers 150k views

Compute the number-average molecular weight for polypropylene for which the degree of polymerization is 30,000.

answered Nov 19, 2024

1 answer 32.3k views

What is the difference between patient service revenue and other revenue? a) Patient service revenue is revenue from patient care, while other revenue includes unrelated income. b) Patient service revenue

asked Nov 7, 2024

1 answer 115k views

If a molecule binds to an enzyme in order to activate or suppress that enzyme, this regulator would be considered: A. Allosteric B. Competitive C. Noncompetitive D. All of the above

answered Aug 28, 2024

1 answer 204k views

Just making sure if x + y is xy?

asked Aug 4, 2024

2 answers 141k views

After your budget changed, which month had greater fixed expenses? a) January b) February c) March d) April

answered Jul 28, 2024

1 answer 158k views

In cancer, mutations in stimulatory genes (such as in proto-oncogenes) are often dominant, whereas mutations in inhibitory genes (such as tumor-suppressor alleles) are often recessive. Why?

answered Jun 30, 2024

1 answer 181k views

The units of the electric field are: A. Joule (J) B. Newton meters (Nm) C. none of these are correct D. Newtons (N) E. Newtons per Coulomb (N/C) F. Volt meters (Vm) G. Volts per meter (V/m)

answered Jun 6, 2024

1 answer 47.4k views

Use S=n 2to find the sum of 1+3+5+…+301. A. 22,801 B. 22,802 C. 22,500 D. 22,800

answered May 12, 2024

1 answer 10.5k views

In 2005, Donald's salary at his job was $124,300. That year the Medicare tax was 1.45%. The Social Security tax was 6.2% up to a maximum taxable income of $90,000. How much did Donald pay that year in

asked Mar 5, 2024

1 answer 76.7k views

Game strategies cannot be changed during a game. True or false

answered Dec 26, 2023

1 answer 227k views

What is something interesting to you about themes?

asked Dec 14, 2023

1 answer 230k views

Give reasons: (a) Man modifies his environment

asked Nov 7, 2023

1 answer 86.9k views

HELP PLEASE I REALLY NEED HELP

answered Sep 8, 2023

2 answers 39.0k views

last week i could by pound od coffee for 12.80. this week it is on sale and i can get a 15% discount. how much will 2 3/4 pounds cost more

answered Aug 12, 2023

1 answer 124k views

If b=4 units and h=5 units, the area of the triangle is _____ units2.

answered Aug 8, 2023

1 answer 5.6k views

Question 5 of 10 Match the Spanish telephone vocabulary in the first column with their English equivalents in the second column. contestar ? May I speak with? ¿Con quién hablo? ? to answer marcar ? Who

answered Jul 17, 2023

2 answers 93.0k views

Which expression is equivalent to 6^4 • 6^3? (6•6•6•6)+(6•6•6) (6+6+6+6)•(6+6+6) (6•6•6•6)•(6•6•6) (6•6•6•6•6)•(6•6•6•6)

answered Jul 9, 2023

1 answer 190k views

Which statements describe the decline of Sumer?

answered Apr 30, 2023

1 answer 145k views

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