Answer:
The statement 
is equivalent to 
, 
Step-by-step explanation:
We need to prove that the following statement is equivalent to with the use of Theorem 2.1.1.
So
by De Morgan's law.
by the Double negative law
by the Distributive law
by the Negation law
by Universal bound law
Therefore
Answer:
a) 2/5
b) 40%
Step-by-step explanation:
Tina had $10.
a)
10-6=4
4/10=2/5
b)
2/5x20/20=40/100
=40%
Hope this helps :)
Answer:
34 °
Step-by-step explanation:
∠D = 71°
∠G = 37°
In ΔGEF
Using angle sum property of triangle : Sum of all angles of triangle is 180°
∠G+∠E+∠F = 180°
Since ΔGEF is right angled triangle at F so, ∠F = 90°
Now, 37°+∠E+90° = 180°
127°+∠E= 180°
∠E= 180°-127° =53°
Now ∠E+∠D = 53°+71° = 124°
Now using exterior angle property in ΔABC
An exterior angle of a triangle is equal to the sum of the opposite interior angles
∠E+∠D is the exterior angle of ΔABC
So, ∠A+∠B = ∠E+∠D
since ΔABC is right angled triangle at B so, ∠B = 90°
∠A+90° = 124°
∠A = 124°-90°
∠A = 34°
Hence the measurement of angle A is 34 °
1/3 because 80/240 is the fraction for the red seats and if you could put that in simplest form it would be 1/3
The y-intercept , occasionally referred to as (b) in linear functions :D
