That's a second-degree expression in 'x'. It represents a number,
but the number it represents completely depends on the value of 'x'.
And if the value of 'x' ever changes, then the value of the whole
expression instantly changes.
The expression is also the product of (x + 5) and (x - 9) .
Answer:
7.5
Step-by-step explanation:
Because XY = XW, by the property of an Isosceles triangle.
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emmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmStep-by-step explanation:
Answer:
The answer would be 5/5 or 1
Step-by-step explanation:
since they have the same denominator the its pretty simple add the numerators(the top numbers) together to get 5/5 or 1 whole.
Given:
Consider a point d divides line segment ab of length 10 centimetre internally in the ratio 2:3.
To find:
The length of ad.
Solution:
If a point d divides line segment ab internally in the ratio 2:3, then the length of ad and db are 2x and 3x receptively.
We know that,
Length of the segment ab is 10 cm.
Divide both sides by 5.
Now,
Therefore, the length of segment ad is 4 centimetres.
