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bompychompy
Maths question?
A cellar contains only bottles of port, claret, sherry and brandy. Of these, 1/5 of the bottles arre port and 1/5 are claret. The cellar also contains 15 dozen bottles of sherry and 30 bottles of brandy. How many bottles of port and claret does it contain?
3 AnswersMathematics8 months agomaths question?
A car travels 500km at a constant speed. If it had travelled at a speed 10 km/h less, it would have taken 1 hour more to travel the distance, Find the speed of the car.
6 AnswersMathematics8 months agoMaths question?
The interval AB is extended to the point P so that AB x AP = BP^2
o------------------o-------------o
A B P
If AB = 8cm find the lengths of AP and BP
4 AnswersMathematics8 months agonumerical reasoning help?
It takes 1.5 litres of sugar soap to wash a square metre of ceiling and 0.5 litres of sugar soap to wash
a square metre of wall. Bianca’s room is 4 metres high and each wall is 5 metres wide. There is one
window, which is 4m2
and a door, which is 9m2
.
How much sugar soap will Bianca need, assuming she does not wash the door or window (a
room has four walls and a roof)?
A: 33.5 litres B: 67 litres C: 71 litres D: 77.5 litres E: None of these
1 AnswerMathematics1 year agoWhat subjects does the Verify G+ test contain and what maths subjects would I have to study?
I've read literally everywhere about the verify g+ and I still don't have a clear idea as to what topics it covers. Can someone please help?
Standards & Testing1 year agoWhat is the order of all these respiratory organs?
Lungs
MouthCilia
Diaphragm
Larynx
Trachea
Bronchioles
Pharynx
Alveoli
Bronchi
Blood vessels
Capillaries
1 AnswerBiology1 year agoWhere are windows 10 wifi certificates stored and what will the names be?
So basically, I would like to transfer one of my wifi certificates from one laptop to another but I do not know where to find the wifi certificates folder or whatever. And what would the name of the file most likely be?
3 AnswersComputer Networking2 years agoAre countries starting to deny refuge to refugees?
8 AnswersImmigration2 years agoDo particle bonds weaken or strengthen based on kinetic energy?
2 AnswersChemistry2 years agoSince jelly is a colloid, once set is it still one?
1 AnswerChemistry2 years ago
Estimating the mean of grouped data question?
So basically, this was the diagram explaining what to do for it. The part that confuses me is the class intervals used. Since the class intervals are less than aren't they ment to be like
0-9
10-19
20-29
30-39
40-49
Because the class intervals say less than the number so technically this diagram is wrong and would mess the up the whole calculations of finding the mean of grouped data? Correct me if i'm wrong please. Thank you.
2 AnswersMathematics2 years ago
