" the sum " means add
16 + x = 20 <= ur equation
x = 20 - 16
x = 4 <== the number
Answer:
The pairs of supplementary angles are
∠4 and ∠3 , ∠3 and ∠6 , ∠4 and ∠5 .
Step-by-step explanation:
Definition of supplementary angles
When sum of two angles are 180° they are called supplementary angles .
As figure given in the question
∠3 = 90°
Thus
∠3 + ∠6 = 180 °
(By using Linear pair property)
∠4 + ∠5 = 180 °
(By using Linear pair property)
∠3 + ∠4 = 180 °
(By using Linear pair property)
Therefore the pairs of supplementary angles are
∠4 and ∠3 , ∠3 and ∠6 , ∠4 and ∠5 .
Answer:
(x+3)(x-3)
Step-by-step explanation:
x^2 - 9
(x+3)(x-3)
This is a difference of two squares problem. Hope this helped :)
Answer:
none of the above; $531.71
Step-by-step explanation:
Fill in the given numbers and do the arithmetic.
A = $360·e^(0.13·3) = $360·e^0.39 ≈ $360·1.1.47698
A ≈ $531.71
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None of the offered choices is correct. Have your teacher show you how this problem is worked.
_____
Answer choice c) is approximately correct for an interest rate of 16%. The correct value would be $581.79.
Answer:
68.7
Step-by-step explanation:
