What should be added to 'x' to get 'y'?
2 answers:
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Answer:
<h3><u>48 people</u> is the right answer.</h3>Step-by-step explanation:
Let the number of male and female be 3x and 5x
There are twelve more females than males
According to the above problem,
Therefore, the numbers of male is
and number of female is
Hence, total number of people are
There are <u>48 people</u> in the party.
Answer:
u & v = 8
Step-by-step explanation:
This triangle is a special 45-45-90 triangle!
In a 45-45-90 triangle, to solve for the hypotenuse use the formula
Here we see that 8 is being multiplied by radical 2!
We can prove that 8 is the side length by using the Pythagorean Theorem!
Answer:
See explanation and attachment
Step-by-step explanation:
SOH CAH TOA is a mnemonic.
SOH means
CAH means
TOA means
Given an angle and a side of a right angle triangle, you can use the appropriate ratio to find the missing side.
For instance, find x in the diagram in the attachment.
In this case the best ratio to use is TOA.
All the other ratio also follow the same pattern
NB: Your calculator in degree should give
