Recent activity by Jiang YD

Recent activity by Jiang YD

What is the name of the enzyme that digests starch?

answered Dec 8, 2023

2 answers 186k views

If the length of a rectangle is increased by 20% and the width of the same rectangle is decreased by 20%, what is the effect on the area of the rectangle?

asked Oct 23, 2023

1 answer 234k views

What is the slope of a line that passes through the points (5,-3) and (13, -9)

answered Sep 25, 2023

2 answers 68.2k views

Matt practices his violin for at least 12 hours per week. He practices for three fourths of an hour each session. If Matt has already practiced 3 hours this week, what is the least number of sessions he

answered Aug 27, 2023

1 answer 73.1k views

The first five Roman Emperors were a part of the ______ Dynasty, which meant that they were related to either Julius Caesar or Claudius. a. claudii-flavian b. juilo-claudian c. flavio-julian

answered Aug 26, 2023

1 answer 77.1k views

It is important that all readers of the same text agree on a particular interpretation?

asked Mar 19, 2023

1 answer 229k views

Express the following ratio in simplest form 39:10

answered Feb 17, 2023

1 answer 225k views

8010005 in international number system

asked Feb 14, 2023

1 answer 127k views

Finding slope and y/x

asked Jan 17, 2023

1 answer 117k views

What is one of the different forms of a gene called? A(n) is one of the different forms of a gene.

answered Dec 11, 2022

2 answers 173k views

Question 8 Using Henry's Law: Sz/P1-S2/P2 To increase the solubility of a gas at constant temperature and 202kPa pressure from 0.85g/L to 5.1g/L, the pressure would have to be increased to: A.505kPa B.

asked Dec 8, 2022

1 answer 24.6k views

A wheel with a 26-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 20 inches. What is the angle (to the nearest tenth of a degree) between the

answered Dec 8, 2022

1 answer 147k views

A wheel with a 26-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 20 inches. What is the angle (to the nearest tenth of a degree) between the

answered Dec 8, 2022

1 answer 147k views

A wheel with a 26-inch radius is marked at two points on the rim. The distance between the marks along the wheel is found to be 20 inches. What is the angle (to the nearest tenth of a degree) between the

answered Dec 8, 2022

1 answer 147k views

Classify each of the following as an element a compound or a mixture

asked Nov 23, 2022

1 answer 65.7k views

3. Elige correcto o incorrecto. (24 points /2 points each correct sentence) Choose correct or incorrect for each sentence. a. Pedro es un periódico. correcto incorrecto b. Tú coma chocolate. correcto incorrecto

answered Oct 4, 2022

2 answers 141k views

Outcome of chapter 14 "Izzy's Fire: Finding Humanity in the Holocaust" PLEASE HELP

asked Aug 16, 2022

1 answer 129k views

Longitudes are also called a) circles b) semicircles c) straight lines d) curves

answered Jun 17, 2022

1 answer 200k views

I need help with this plz :)

answered May 6, 2022

2 answers 140k views

Figure A is a scale image of Figure B. 6 12 Figure A 9 x Figure B What is the value of x?

asked Apr 22, 2022

1 answer 145k views

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