Recent activity by Daniel Duan

Recent activity by Daniel Duan

a street light is at the top of a 12 ft tall pole. a woman 5.5 ft tall walks away from the pole with a speed of 7 ft/sec along a straight path. how fast is the shadow lengthening when she is 35 ft from

asked Sep 25, 2024

1 answer 70.5k views

The lever's efficiency is: a) 75% b) 25% c) 80% d) 20%

answered Sep 18, 2024

1 answer 34.8k views

compound interest Mar 06,3:22:32 PM Jane puts $12500 in the bank, earning a bi annual interest rate of 7%. How much will he have in 15 years.

answered Jul 29, 2024

1 answer 209k views

Our personal credibility can be the one characteristic that determines our success as people and as customer service providers. True or False?

answered Jul 19, 2024

1 answer 74.3k views

5(4 · 3 + 3 · 4)= 300 120 480

answered Jun 11, 2024

2 answers 215k views

Evaluate the logarithmic expression without using a calculator. Answer exactly. log 2 ( 1/16 ) + 4 =

answered Jun 5, 2024

1 answer 140k views

Jackie needs at least 350 for a plane ticket. She saves 25 each week. Which number line shows how long she will need to save money

asked Dec 22, 2023

2 answers 178k views

Pls refer to photo thank you!

asked Dec 16, 2023

1 answer 107k views

Help me understand, use the graph to answer number 3

answered Oct 13, 2023

1 answer 106k views

The legend of bamasaba

answered Aug 26, 2023

1 answer 229k views

Which ordered pair could be removed to make this relation a function? (-5,0) (-1-3) (4,-2) (6-1)

answered Aug 3, 2023

1 answer 49.2k views

How can i solve this

answered Jul 16, 2023

1 answer 23.8k views

Which action was a result of the British and French policy of appeasement?.

answered Feb 23, 2023

2 answers 224k views

*4) The image of the origin under a certain translation is (5,-6). The image of point (-4,2) under the same translation is which? (1) (1,-4) (3) (-5,6) 4). (2) (9,8) (4) (-9,8)

answered Feb 17, 2023

1 answer 113k views

Solve for x. a. log (x+3) + log x = 1

answered Jan 26, 2023

2 answers 2.7k views

Last week at Best Bargain, 75% of the computers sold were laptops. If 340 computers were sold last were, how many were laptops?

asked Jan 2, 2023

1 answer 164k views

List 4 forms of energy

asked Nov 20, 2022

2 answers 32.0k views

Cell phones emir radiation that may or may not cause brain cancer Fact or opinion?

answered Oct 16, 2022

2 answers 185k views

Find an equation for the perpendicular bisector of the line segment whose endpoints are (8,9) and (4,−3).

answered Sep 5, 2022

1 answer 52.9k views

Please Help A car travels on a straight road with velocity components of 20 m/s west and 70 m/s south. What is the total distance the car travels in 50 s?

answered Aug 27, 2022

1 answer 4.3k views

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