Recent activity by Chen Dachao

Recent activity by Chen Dachao

What is one economic change that happened for the african americans during the reconstruction

answered Nov 20, 2024

2 answers 106k views

What type of deflection in the ECG trace does a wave of repolarisation traveling away from a lead result in? Option 1: Positive deflection Option 2: Negative deflection Option 3: Biphasic deflection Option

answered Aug 29, 2024

1 answer 210k views

Solve for y: 2(y - 5) = 14

answered Aug 20, 2024

2 answers 138k views

H(t)=-16t^2+128t after how many seconds will the rocket be 112 feet above the ground

answered Jul 2, 2024

1 answer 170k views

How far from the cold junction of a thermocouple must the hot junction be kept? a. as far away as is necessary to safely read furnace temperatures. b. less than 100 feet (30.48 meters). c. more than 100

answered Jun 9, 2024

1 answer 74.2k views

What does Mama say has finally happened to Walter Lee? A) He came into his manhood. B) He embarrassed his family. C) He quit his job. D) He finally gave up his crazy dream.

answered May 23, 2024

1 answer 68.9k views

Ex:3 le 8-02-2023 Using a ruler and a pair of compases only, Construct i ∆PQS such that |PQ| = 8cm |QR| = 8cm and ,< PQR=90° the perpendicular bisector of PR label the point of intersecting of the bisector and PR T Produce ST. Such that |PT|= |RT|=9cm What type of quadrilateral is PQRS?

asked Apr 18, 2024

1 answer 172k views

Which antibody is synthesized by immature B cells and then inserted into their plasma membranes?

answered Apr 3, 2024

1 answer 33.3k views

In a perpetual inventory system, a business maintains a continuous record of the number of units purchased, sold and on hand for each inventory item.

asked Apr 1, 2024

1 answer 215k views

Some have argued that local governments should greatly reduce funding for law enforcement and the number of armed police officers on the street and instead allocate more resources to mental health and

asked Mar 23, 2024

1 answer 26.0k views

Vital signs include temperature, pulse, respiration, and height T or F

answered Mar 23, 2024

1 answer 124k views

which statement(s) about repressible operons is/are correct? select all that apply. a repressible operon is on unless a corepressor is present. repressible operons usually contain genes that code for anabolic

answered Feb 15, 2024

1 answer 15.1k views

What other feminist initiatives were more successful?

asked Feb 12, 2024

1 answer 145k views

Solve the system using the substitution method. is inconsistent or the equations are dependent. -x-5y=-3 x=-5y-7

asked Jan 24, 2024

1 answer 81.8k views

Generally, when money supply (M1) grows faster than the econemy itself, the result is:

asked Jan 11, 2024

1 answer 70.9k views

A B D 31. An expression is shown. 6(2+3)² - 1 What is the value of the expression? A. 20 B. 59 C. 149 D. 899

asked Jan 9, 2024

1 answer 36.4k views

and a battery. Now she wants to add a switch to the circuit that is agood conductor. Which of the following would be best to use for aswitch?A -cotton stringB-metal paper clip C -plastic spoonD- wooden

answered Dec 17, 2023

1 answer 18.5k views

Please help!!!!!!!!!!!!!!!!!!!

answered Sep 28, 2023

2 answers 79.3k views

I need help on this question

asked Sep 17, 2023

1 answer 73.7k views

What value of y makes this true? 12+y>17

asked Sep 10, 2023

2 answers 222k views

Search QAmmunity.org