Answer:
yes
Step-by-step explanation:
heres why
Step 1: Add 5 to both sides.
7y−5+5=9+5
7y=14
then ima divide 14 by 7 which equals 2
14/7y =2
so its true
That should be the 3rd one
Central angle that captures the big orange arc is 330°.
So, arc is
of circumference which is 36π.
The decrease in temperature is 22 degree F.
<h3>What is an Equation ?</h3>
An equation is a a mathematical statement formed when two algebraic expressions are equated by an equal sign.
It is given that the temperature initial = 78 degrees F = T
Final temperature = 56 degree =T'
The decrease in temperature is given by = T''
T" = T - T'
T'' = 78-56
T'' = 22 degree F
Therefore , The decrease in temperature is 22 degree F.
To know more about Equation
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