Recent activity by Hui Zheng

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60 Points!! ASAP 1 QUESTION NEED HELP WITH PROBABILITY, NO SPAMS OR LINKS!!! DON'T FORGET THE FORMULA FOR THE AREA IS A=∏ R^2

answered Dec 18, 2024

1 answer 74.2k views

A 1.6kg ball traveling 4.6m/s horizontally landed in a 22kg wheeled cart that began at rest. What was the final velocity of the system? Please show all work, Thank you!

answered Dec 13, 2024

1 answer 167k views

Trapezoid QRST is dilated by a scale factor of 3.4 to create trapezoid Q'R'ST. The area of trapezoid QRST is y square units. What is the area in square units of trapezoid Q'R'S'T'? A 3.4y square units

asked Oct 11, 2024

1 answer 223k views

A charged particle moves in a straight line through a particular region of space. Could there be a nonzero magnetic field in this region? a) Yes b) No

answered Sep 8, 2024

1 answer 59.1k views

According to the Lewis definition, an acid is a species: (A) having a hydrogen ion. (B) donating a pair of electrons. (C) accepting a pair of electrons. (D) accepting a hydrogen ion.

asked Aug 23, 2024

1 answer 233k views

This terrorist carried a $25 million bounty after September 11, 2001. Navy SEALs Team Six killed him in Pakistan on May 2, 2011. Who headed al-Qaeda [all KY-duh] until his death?

asked Jul 28, 2024

1 answer 88.5k views

Name three important tidal saltwater marshes in Eastern North America. A) Chesapeake Bay, Florida Everglades, and Great Lakes Marshes. B) Cape Cod Salt Marshes, Gulf of Mexico Marshes, and St. Johns River

asked Jul 19, 2024

1 answer 86.1k views

If we rent a truck and pay a $75/day fee plus $.20 for every mile we travel, write a linear equation that would express the total cost per day using to represent the number of miles we travel. Graph this

answered May 8, 2024

1 answer 86.1k views

An organization wants to provide protection against malware attacks. Administrators have installed antivirus software on all computers. Additionally, they implemented a firewall and an IDS on the network.

asked Apr 22, 2024

1 answer 97.9k views

Simple syrup is made with a 1:1 ratio of water and sugar. How many gallons of simple syrup can be made from 3 quarts of water?

asked Apr 8, 2024

2 answers 230k views

What made the development of science so revolutionary from a global standpoint? a) It led to the birth of the modern laboratory. b) It discouraged exploration and instead fostered domestic study. c) It

answered Apr 6, 2024

1 answer 142k views

Consider the following costs for ABC Company for the current month: Direct materials $33,000 Depreciation on factory equipment $12,000 Factory custodian’s salary $23,000 Direct labor $28,000 Utilities

asked Apr 1, 2024

1 answer 148k views

A ________ vibration sends pressure waves moving back and forth along the crankshaft. 1) viscous 2) harmonic 3) torsional 4) ductile

answered Mar 31, 2024

1 answer 16.2k views

What is the Cartesian Product of A = {4, 8} and B = {9, 2, s}?

asked Mar 9, 2024

1 answer 204k views

Which of the following sentences punctuates items in a series correctly? a) Neal finished the proposal, built the spreadsheet, and practiced the presentation. b) Hugo ordered an egg salad sandwich a salad,

answered Feb 18, 2024

1 answer 60.2k views

Fill in the blanks (B1, B2, B3) in the equation based on the graph.(a-B1)2 + (y-B2)² = (B3)²8182=83=Blank 1:

answered Dec 21, 2023

1 answer 147k views

Help me with this problem please

asked Dec 4, 2023

2 answers 195k views

Which events have a causal relationship

asked Nov 27, 2023

1 answer 17.6k views

Jamie has 8/10 of a candy bar leftover. He wants to split it into 4 pieces. How big will each piece be?

answered Nov 27, 2023

2 answers 159k views

A basketball player successfully makes 21 out of 39 free throws attempts. To the nearest thousandth, what part of the time was he successful in making his free throws?

answered Nov 15, 2023

2 answers 7.4k views

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