Answer:
The required equation is:
So, Option C is correct option.
Step-by-step explanation:
Entry fee for fair = $30
Cost of one ride = $4
Cost of x rides = $4x
If y represents the total cost the equation will be sum, of entree fee and cost of x rides i.e
The required equation is:
So, Option C is correct option.
Answer:
Therefore Anjeli is correct and
is TRUE.
Step-by-step explanation:
Given:
Label on triangle as ΔABC right angle at C such that
AB = c .....(Hypotenuse)
AC = b ....(Longer leg)
BC = a ....(Shorter leg)
To Prove:
Proof:
We know, in Right angle triangle ABC by Pythagoras theorem we get,
Substituting the values we get
...............( 1 )
Now the Left hand side of what Anjeli wrote is
Left hand side = (a+b)²
Using identity (A+B)² = A²+ B² + 2AB we get
Left hand side = a²+ b² + 2ab
From ( 1 ) we have
Substituting we get
Left hand side = c² + 2ab ...........................( 2 )
Now,
Right hand side =
Dividing 4 by 2 we get 2, hence
Right hand side = .........................( 3 )
Therefore,
Left hand side = Right hand side From ( 2 ) and ( 3 )
..True
Therefore Anjeli is correct and
is TRUE.
9514 1404 393
Answer:
$27.54
Step-by-step explanation:
The straightforward way to do this is to compute the tax and total on each amount, then add those together. There is an easier way.
($12.50 + 0.08·12.50) + ($13.00 + 0.08·13.00) = $12.50·1.08 +13.00·1.08
= 1.08($12.50 +13.00)
= 1.08·$25.50
= $27.54
Together, Ron and Harry paid a total of $27.54.
Answer:
Here is the equation 4x6/8=3