Questions by NSF

Questions by NSF

New York City is approximately 4.68×10²square miles. Los Angeles is 503 square miles.How many times larger is Los Angeles in New York right answer in a scientific notation

asked Nov 18, 2023

1 answer

41 votes

163k views

Give the equation of the circle centered at the origin and passing through the point (0,-2).

asked Oct 13, 2023

1 answer

38 votes

408k views

The radius, diameter, or circumference of a circle is given. Find the missing measures.Round to the nearest hundredth if necessary.d = 12.4 ft, r= ?, C= ?O r = 6.2 ft. C = 38.96 ftO r = 24.8 ft. C = 38.

asked Sep 18, 2023

1 answer

23 votes

262k views

2. The graph of f'(x), the derivative of f(x), is graphed below. Use this graph to answer the following questions.

asked Aug 6, 2023

1 answer

28 votes

102k views

After eating at a restaurant, Mr. Jackson’s bill before tax is $42.50 The sales tax rate is 8%. Mr. Jackson decides to leave a 20% tip for the waiter based on the pre-tax amount. Part A. How much is the

asked Apr 20, 2023

1 answer

4 votes

184k views

write down the first 3 term of each sequence described by the sequence with first term 8 and difference -7

asked Dec 27, 2022

1 answer

20 votes

296k views

13) The measure of how far east and west of the Prime Meridian something is A) the laterals B) longitude C) latitude D) parallel

asked Nov 4, 2022

1 answer

41 votes

183k views

8. Find the number of real number solutions for the equation. x2 + 5x + 7 = 0 A. 2 B. cannot be determined C. 0 D. 1

asked Oct 19, 2022

1 answer

14 votes

210k views

A shadow 12 meters long is cast by a water tower that is 16 meters tall. What is the length of the shadow cast by a nearby utility pole that that is 12 meters tall? A. 6 B. 9 C. 13 D.16

asked Apr 4, 2022

1 answer

9 votes

359k views

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