Answer:
The tip is greater than 20 percent
Step-by-step explanation:
The price of the pizza is 12.50
If you give a 20% tip
tip = original price times tip rate
tip =12.50* 20%
= 12.50 *.20
= 2.50
He gives the driver 15.50
15.50 -12.50 = 3 dollars which is the tip
3 > is greater than 2.50
The tip is greater than 20 percent
Circumference: 18.84 m
Area: 28.26
Explanation
For circumference, use the formula *d, where d=the diameter(the radius times 2).
For area, use the formula , where r=the radius. Make sure to square the radius first before multiplying by pi!
A good way to remember these formulas is Cherry(circumference) Pi() is Delicious(diameter) and Apple(area) ("are too")
Answer:
hi frnd plz help me answer my question ill add u as brainlist
Step-by-step explanation:
will u play free fire then give ur I'd
Answer:
all you need to do is fine the difference of the numbers
Step-by-step explanation:
Answer:
Step-by-step explanation:
To solve this system of equations, let's first find the value <em>y</em>. We can replace the x in the second equation with 11 + y, since we are told in the <em>first</em> equation that x is equal to 11 + y. So, let's replace x:
2(11 + y) + y = 19
22 + 2y + y = 19
22 + 3y = 19
3y = -3
y = -1
And look at that - we've found our y-value! Now, we can replace the y in the <em>first</em> equation with -1 to find the value of x.
x = 11 + (-1)
x = 10
So, the solution to this system of equations is (10, -1). Hopefully that's helpful!