Recent activity by Longfield

Recent activity by Longfield

Simplify the expression by using a double-angle formula or a half-angle formula. 2sin3θ cos3θ

answered Aug 28, 2024

1 answer 125k views

Which option best describes the kinetic molecular theory? 1. It was a radical change from previous ideas and now holds scientific consensus. 2. It generally used previous ideas, and so is still far from

asked Aug 4, 2024

1 answer 57.4k views

Match each example of presidential power to the type of power it demonstrates. a) Vetoing legislation b) Appointing Supreme Court justices c) Commander-in-chief authority d) Conducting foreign diplomacy

asked Aug 2, 2024

1 answer 175k views

How do you get an ancient artifact on nabooti island

answered Jun 10, 2024

1 answer 156k views

Select the best answer for the question. 20. As of 1998,. O A. Carter OB. Reagan O C. Clinton O D. Kennedy was one of two presidents to be impeached.

answered Jun 9, 2024

1 answer 17.6k views

What is the purpose of empty wells filled with 1X Laemmli? 1) To act as negative controls 2) To act as positive controls 3) To visualize the protein bands 4) To measure the molecular weight of proteins

asked Mar 5, 2024

1 answer 232k views

100 POINTS HELP ME Multinational businesses usually have a main office in their home location. What is this called? A. home locale B. subsidiary C. headquarters

answered Dec 30, 2023

2 answers 130k views

The whistle of a teakettle has a greater frequency than a drumbeat. True or false and why

asked Nov 26, 2023

1 answer 176k views

Pls help quickly ..............................

answered Aug 17, 2023

1 answer 143k views

The moon is made of rocks and dirt

answered Jul 1, 2023

1 answer 170k views

List the planetary conditions that humans need to live

answered May 21, 2023

1 answer 72.3k views

A village has a water reservoir that measures 45 feet long,30 feet wide and 10 feet high. a What is the volume of the water reservoir ? b How many water tanks 5 ft ×5 ft×5 ft can be filled from the reservoir

asked May 20, 2023

2 answers 227k views

A student can pitch a fast ball at 65 miles per hour. Convert this speed to yards per second. O 95.33 yd/sec O 132.95 yd/sec O 31.77 yd/sec O 21.67 yd/sec

asked Apr 21, 2023

2 answers 88.1k views

A salt solution has a volume of 450 ml and contains 2.7 mol NaCI. What is the molarity of the solution?

answered Jan 12, 2023

1 answer 32.4k views

Which expression is equal to 7(1+3)?

asked Jan 12, 2023

1 answer 94.9k views

Students often gain weight when they start college for all of the following reasons EXCEPT A. their nutritional needs change. B. physical activity often decreases. C. gaining weight is unavoidable at this

answered Nov 20, 2022

2 answers 192k views

The circumference of a circular field is 182.12 yards. What is the radius of the field

answered Oct 4, 2022

1 answer 184k views

On January 1, 2022, Concord Company issued $2,800,000 face value, 7%, 10-year bonds at $3,006,070. This price resulted in a 6% effective-interest rate on the bonds. Concord uses the effective-interest

asked Sep 24, 2022

1 answer 169k views

14. How many gases are there, according to the periodic table?

asked Sep 21, 2022

2 answers 195k views

A. The sequence of bases in one DNA strand is given below. Identify the complementary sequence of bases in the other strand of DNA. 1. А A с T С T G C с А T

answered Sep 13, 2022

1 answer 4.2k views

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