The distributive property: a(b - c) = ab - ac
27 - 18r = 9·3 - 9·2r = 9(3 - 2r)
Answer:
90°
Step-by-step explanation:
Since, all sides of the given quadrilateral are equal. Therefore it is rhombus.
Diagonals of a rhombus bisects at right angles.
So, x = 90°
The relationship between them is that one of them is 600 and the other 60. 60 times 10 is 600 so it is the next multiple of 10 of 60 is 600.
That is the most important relationship. Everything divisible by 60 is divisible by 600 and anything multiple of 600 is a multiple of 60.
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Option B,C and D are correct.
Step-by-step explanation:
We need to determine which statements are true about ![2gh-(3+7)+\frac{x}{4}](https://tex.z-dn.net/?f=2gh-%283%2B7%29%2B%5Cfrac%7Bx%7D%7B4%7D)
Checking the options:
The term x/4 is quotient of 2 variables is not true.
2gh-(3+7) is the difference of two terms is true
Co-efficient of the expression are 2 and 1/4 is true because, co-efficient are terms that comes with variables.
The expression 3+7 is sum of two numbers is also true.
Option B,C and D are correct.
Keywords: Solving Equations
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