Questions by Lei Yang

Questions by Lei Yang

A tautology is a statement which is always true. What is the name for a statement which is always false? Is it correct that a statement is either tautology, the false counterpart of tautology, or contingent?

asked Dec 23, 2024

1 answer

5 votes

188k views

A bond is most likely to be called when? 1) when investors must reinvest at lower rates 2) when the bond sells at a large discount 3) when market yields are close to coupon rates 4) when investors can

asked Oct 25, 2024

1 answer

4 votes

57.4k views

What is the structure of the following sentence? Whether it was Monday or Tuesday, Olive always took care of her garden, and she planted new seeds. a. Compound-complex sentence b. complex sentence c compound

asked Sep 8, 2024

1 answer

5 votes

22.5k views

How many feet of stopping distance does a vehicle have if driving at 80 mph?

asked Jun 8, 2024

2 answers

5 votes

13.3k views

Identify all of the quadratic functions -

asked Jun 3, 2024

2 answers

3 votes

112k views

What does a company's social responsibility strategy typically comprise? 1) Environmental initiatives 2) Ethical business practices 3) Community engagement 4) All of the above

asked Apr 5, 2024

1 answer

3 votes

111k views

An atom of an isotope with a large neutron-to-proton ratio will probably emit a a) Alpha particle b) Beta particle c) Gamma ray d) Neutron

asked Jan 3, 2024

1 answer

0 votes

139k views

X X X What is the inverse function of f(x) = 4 - 6 A f(x)=¹=4-6x B_1(x)=¹= 6-/ Cf(x)=¹=24-6x Str 6 D f(x)=¹=24 -- I -?

asked Apr 27, 2023

1 answer

4 votes

20.7k views

Solve the system by substitution -5x+3y=2 y=2x

asked Apr 24, 2023

1 answer

19 votes

132k views

List four reasons why scientists perform experiments. Edit: this is for scientific research not chemistry, but they don't have that as a subject on here.

asked Dec 13, 2022

1 answer

0 votes

84.8k views

I need help with this question please.

asked Nov 10, 2022

1 answer

3 votes

13.9k views

Describe beauty in your own words

asked Nov 9, 2022

2 answers

18 votes

103k views

Tim’s ToothCream has been the leader of dental care products for about 40 years. However, this company relied too long on its competency of reducing cavities without refining or upgrading other aspects

asked Sep 11, 2022

1 answer

2 votes

69.9k views

A. y=3•3 x b. y=3 x c. y=9 x

asked Sep 10, 2022

1 answer

2 votes

112k views

What is a falafel ??????

asked Sep 2, 2022

2 answers

8 votes

42.7k views

A skating rink charges a group rate of $8 plus a fee to rent each pair of skates. A family rents 5 pairs of skates and pays a total of $28.

asked Apr 20, 2022

1 answer

17 votes

151k views

Bethany’s regular hourly wage rate is $12, and she receives an hourly rate of $18 for work in excess of 40 hours. During a January pay period, Bethany works 50 hours. Bethany’s federal income tax withholding

asked Apr 7, 2022

1 answer

3 votes

192k views

Yesterday the temperature was 11 degrees Celsius. Today the temperature is O degrees Celsius What is the change in temperature from yesterday to today?

asked Mar 9, 2022

1 answer

23 votes

49.0k views

Can someone please help me? It would mean a lot. Tysm!! Bye!! Link below.

asked Jan 21, 2022

1 answer

9 votes

142k views

HURYY UPPP!!!Evil is rewarded with more evil. This is a theme found in Jungle Book: Mowgli's Brothers. Which detail best supports the idea that evil is rewarded with evil? O Mowgli carries a fire-pot to

asked Jan 9, 2022

2 answers

23 votes

9.2k views

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