Question not found

Not a good answer? Get an answer now. (Free)

Rating

There are no new answers.

Perform the modular arithmetic operation.
[(5 - 9) · 3] (mod 5)
A. 1
B. 2
C. 0
D. 3
**Weegy:** answer is D. 3!
**User:** Perform the modular arithmetic operation.
-12 (mod 5)
A. 1
B. 2
C. 0
D. 3
**Weegy:** 2w - 2 = -12,
2w=-10,
w=-5 **User:** Use the simple interest formula to find the missing value. Rates are annual rates. Assume 360 days per year and 30 days per month.
p = ?, r = 4.5%, t = 10 days, i = $26.68
A. p = $21,344.00
B. p = $711.47
C. p = $7114.67
D. p = $21,670.09
**Weegy:** The answer is A. p = $21,344.0 The formula is 26.68 * 36) / 0.045 = 21 344 **User:** Write as a decimal. 249.4%
A. 24.94
B. 24,940
C. 249.4
D. 2.494
**Weegy:** 249.4% = D.2.494 **User:** Solve the problem. Where appropriate, round to the nearest tenth of a percent. The price of a printer was reduced from $400 to $180. What was the percent decrease?
A. 60%
B. 122.2%
C. 45%
D. 55%
**Weegy:** The price decrease is 70%. **User:** Use a day counting table to find the exact number of days from the first date to the second date. Assume the year is not a leap year unless otherwise indicated. January 15 to July 31 (a leap year)
A. 197
B. 198
C. 213
D. 196
**Weegy:** b **User:** Use the sinking fund formula to determine the payment needed to reach the accumulated amount. Round the answer to the nearest cent. Annual payments with 5% interest compounded annually for 8 years to accumulate $6000
A. $736.92
B. $544.14
C. $628.33
D. $203.05
**Weegy:** c **User:** Solve the problem. Round to the nearest hundredth.45% of what number is 81?
A. 180.00
B. 56.00
C. 1800.00
D. 0.56
(More)

Question

Not Answered

Updated 9/1/2014 2:21:51 AM

1 Answer/Comment

What can you assume has happened if an electron moves to a higher energy level?
A. The atom has become more stable.
B. The electron has lost energy.
C. The electron has gained energy.

Question

Not Answered

Updated 4/24/2016 12:17:51 PM

1 Answer/Comment

What kind of friction occurs as a fish swims through water?
A. fluid
B. rolling
C. sliding
D. static
**Weegy:** The kind of friction that occurs as fish swim through water is C. sliding
**User:** If no friction acts on a diver during a dive, then which of the following statements is true?
A. The total mechanical energy of the system increases.
B. Potential energy can be converted into kinetic energy but not vice versa.
C. (KE+ PE)beginning = (KE + PE)end
D. all of the above
**Weegy:** If no friction acts on a diver during a dive then (KE+ PE)beginning = (KE + PE)end. (answer C) **User:** The gravitational potential energy of an object is always measured relative to the
A. location where the object’s kinetic energy is zero.
B. position of maximum mechanical energy.
C. reference level from which the height is measured.
D. surface of Earth.
**Weegy:** C. reference level from which the height is measured **User:** Nuclear power plants are designed to convert nuclear energy into what type of energy?
A. geothermal
B. mechanical
C. chemical
D. electrical
**Weegy:** Nuclear power plants are designed to convert nuclear energy into electrical energy. **User:** A 4-kilogram cat is resting on top of a bookshelf that is 3 meters high. What is the cat’s gravitational potential energy relative to the floor if the acceleration due to gravity is 9.8 m/s2?
A. 7 J
B. 12 J
C. 29 J
D. 118 J
**Weegy:** B. 12 **User:** Which of the following types of transportation is NOT mass transportation?
A. bus
B. car
C. streetcar
D. train
**Weegy:** B. car is NOT a mass transportation. **User:** A 13-kg sled is moving at a speed of 3.0 m/s. At which of the following speeds will the sled have twice as much kinetic energy?
A. 1.5 m/s
B. 4.2 m/s
C. 6 m/s
D. 9 m/s
**Weegy:** B. 4.2 m/s **User:** Which of the following is an example of an object with elastic potential energy?
A. a wind-up toy that has been wound up
B. a compressed basketball
C. a stretched rubber band
D. all of the above
**Weegy:** The ... (More)

Question

Expert Answered

Updated 6/21/2014 10:51:04 AM

1 Answer/Comment

0 questions answered

There are no comments.