数学英语 40 How to Divide Fractions

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

数学英语 34 How to Multiply Fractions

by Jason Marshall In the last article, Is Multiplication Repeated Addition? we talked about what it really means to multiply two numbers. We found that the conventional meaning of multiplicationrepeated additionbreaks down when multiplying fractions,

数学英语 17 What Are Fractions?

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

每日一词【771】approval rating：支持率

今天我们要学的词是approval rating。 Approval rating是支持率的意思。Japan's ruling Liberal Democratic Party's approval rating fell to 20%, 日本执政党自民党的民众支持率滑落到20%。 A new survey shows that President Ob

学个词Learn a Word 第771期 Approval rating

今天我们要学的词是approval rating。 Approval rating是支持率的意思。Japan's ruling Liberal Democratic Party's approval rating fell to 20%, 日本执政党自民党的民众支持率滑落到20%。 A new survey shows that President Ob

VOA标准英语10月-Credit Rating Executives Acknowledge Failures

U.S. lawmakers have accused major credit rating agencies of serious failures in how they assessed mortgage-backed securities and other investments. Executives of major firms, and former employees testified at a congressional hearing, the latest to e

Markets Plunge; S&P, US Spar Over Rating Cut

Global financial markets continue to drop sharply in reaction to an unprecedented downgrade of the U.S. government's credit rating and lingering concerns about European debt problems and global economic growth. In early Asia trading Tuesday, Japan's

Rating Agencies Affirm France's AAA Credit

The three major credit rating agencies have affirmed France's AAA rating even as the country's borrowing costs are increasing. Standard Poor's, Moody's Investors Service and Fitch Ratings all said Wednesday they are maintaining the country's top cred

Moody's downgrades Greece to lowest rating

LONDON/NEW YORK, March 2 (Xinhua) -- The rating agency Moody's on Friday cut the sovereign credit rating of Greece to the lowest level, saying the country's default risk was high. Moody's downgraded Greece long term sovereign credit rating from Ca to

S&P Downgrades French Credit Rating

Standard Poor's Friday downgraded the credit ratings of nine European countries caught up in the eurozone crisis. This includes France, which has Europe's second-largest economy. SP's downgrade of France's credit rating has been expected for weeks. F

Credit Rating Agency Upgrades Nigeria's Outlook

Credit rating agency Standard and Poors has revised Nigeria's economic outlook from stable to positive. In a statement, the rating agency says the Nigerian government, under President Goodluck Jonathan, has undertaken several important reform initiat

Rating Agency Downgrades US Credit Outlook

Standard and Poor's Ratings Services announced Monday that the United States continues to have a AAA [Triple-A] credit rating, but the rating agency lowered its long-term credit outlook for the U.S. government. SP cited U.S. budget deficits and gover

新西兰英语 516 Credit Rating Downgrade

Two rating agencies, Standard and Poors (S P) and Fitch downgraded New Zealands credit rating from AA+ to AA. This is the first downgrade in 13 years. A credit rating gives some idea of whether the economy is stable and whether the government can pay

S&P Downgrades US Credit Rating for First Time

The credit rating agency Standard Poor's has downgraded the U.S. credit rating for the first time ever from the country's elite AAA status to AA-plus, with a negative outlook. In a statement late Friday, SP said it made the move because the deficit-r

Italy Faces Credit Rating Cut

A major financial services company says that Italy faces a significant chance of having its credit rating cut soon, but that it has no plans to downgrade France's top credit standing. Fitch Ratings said Tuesday it is confident that the 17-nation Euro

S&P Cuts Italy's Credit Rating

Standard Poors has cut Italy's credit rating, citing weak economic growth and political uncertainty. The credit rating agency cut Italy's rating one notch Monday - from A+ to A. SP said the country's shaky coalition government and differences in parl

US Faces Possible Credit Rating Downgrade

U.S. President Barack Obama and Congress are engaged in an intense rush to settle on a plan to raise the countrys borrowing limit beyond the current total of more than $14 trillion. It is an effort aimed at averting a possible default on the countrys

学个词 Learn a Word-VOA英语教学 2859 approval rating

今天我们要学的词组是approval rating。Approval rating，意思是满意度、认可率 。A new poll has found, only 36% of Americans approve of President Trump's performance in the Oval Office, which gives Trump the lowest approval rating

学个词 Learn a Word-VOA英语教学 2787 credit rating

今天我们要学的词是 credit rating. Credit rating 信用评级。The Fitch agency has downgraded South Africa's credit rating to junk status. 国际评级机构惠誉将南非的信用评级降至垃圾地位。Standard and Poor's has raised A