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Hairdressing trainees must learn ratio in order to carry out several operations;
Mixing colour, there are several ratios used for different manufacturers. Igora for instance use a 1:2 ratio for high lift and 1:1 ratio for normal colouring.
Diluting peroxide, if you find yourself with say 40 volume peroxide (12%) and need 20 volume (6%) we would use a ratio of 1:1 but you need to be able to calculate this.
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What operations are used to find equal ratios?
Multiplication and division.
Does a ratio have the same or different units?
It varies which means that it depends on what type of ratios are used
When two ratios are equal what are they called?
They are called equivalent ratios.
Why are all aspect ratios identified as something to 1 or perhaps even recorded as a decimal value?
It allows the ratios to be compared more easily. But they are NOT all defined as unit ratios. My monitor has an aspect ratios of 4:3 or 16:9.
How do complex fractions be used to solve problems involving ratios?
you can use it by writing out the complex into a division problem then improper fraction
What sort of iron is used in hairdressing?
CRIMPING
Did roman men wear gel in their hair?
No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.No, the Roman men did not wear gel in their hair. Oil was used for all types of hairdressing by the Romans.
Why is rotary in hairdressing used?
to stimulate the blood flow. :)
What are the ratios used for in heredity?
The ratios are percents, which can be calculated by a punnett square.
Which are the purpose of PPE used during different services in hairdressing?
hioipj
What does the hairdressing job involve?
The profession of someone who works at a hairdressing job is a Hair Stylist. They have gone to hairdressing school to study the correct way to trim hair and what styles suit different face shapes.
How do the ratios of side lenghts compare for triangles that are not similar?
There are no ratios that can be used for triangles that are not similar.
How to create equivalent ratios?
Ratios are used to compare numbers. When you're working with ratios, it's sometimes easier to work with an equivalent ratio.
What's the role of connexions within hairdressing?
what is the role of connexions in hairdressing
Why is personal protective equipment used in hairdressing?
To protect yourself from things like dermatitis
When should friction massage be used in hairdressing?
friction is a vigorous rubbing movement used when shampooing on the scalp areas
When did hairdressing start?
Hairdressing has been around for thousands of years. Ancient writings indicated that hairdressing was in ancient Egypt and in Africa.
