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How do you conjugate the perfect tense in Italian?

To form the perfect tense, you need two parts. The first part is known as the auxillary verb, which is either avere or essere. The second part is known as the past participle. So to say "I bought" ...
HL
Answered by Henry L. • Italian tutor
5848 Views

What is an ablative absolute?

Latin has a major flaw compared to English: it doesn't like having two 'main verbs' in the same sentence/clause if it can be avoided. Therefore, you have to put one of the verbs into participle form. So you ...
CB
Answered by Catherine B. • Latin tutor
4213 Views

Calculate the enthalpy of formation of water.Is the reaction an exothermic or endothermic reaction?

The reaction is as follows: 2H 2 + O 2 -> 2H 2 O This means that for every 2 molecules of Hydrogen gas, one molecule of Oxygen is needed to make 2 molecules of water To calculate the enthalpy of this reac...
SL
Answered by Sarah L. • Chemistry tutor
81059 Views

2476 adults watch a cricket match. The ratio men : women is 3 : 1 How many more men than women watch the match?

The ratio of 3:1 involves 4 units. 3 men +1 woman. Find how many people each unit represents: 4units 2476 people Therefore each unit represents 2476/4 = 619 people per unit Now, take the ratio, and multiply ...
NS
Answered by Nathaniel S. • Maths tutor
10670 Views

Explain what is meant my validity and reliability

Broadly speaking, validity refers to accuracy whereas reliability refers to consistency . There are many types of reliability and validity, I few of which I have explained here: - Internal validity is the ex...
LW
Answered by Louise W. • Psychology tutor
10752 Views