So c is the cost, and h is pounds of horse hair.
C= 0.35h
to solve, you would substitute a number for h, like 8, and multiply bye 0.35
HOPE THIS HELPS!!!
First let's review the area formula for a circle.
Area=π
Now that we know the radius, r is 10. The area is
10*10*π=100π
I will approximate π to 3.14 although you could do it more precise or less precise. The final answer will be 100*3.14=314 squared centimeter.
Any question you have about this just ask in the comment of this answer :)
X-1.5=21
+1.5 +1.5
x=22.5
22.5-1.5=21 Subtraction sentence
Answer:
<u>(-3, -10)</u>
Step-by-step explanation:
We are asked to solve the system of equations simultaneously.
We need to equate the equations.
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Solving :
⇒ -4 + 2x = 4x + 2
⇒ 4x - 2x = -4 - 2
⇒ 2x = -6
⇒ x = -3
============================================================
Finding y :
⇒ y = 4(-3) + 2
⇒ y = -12 + 2
⇒ y = -10
============================================================
Hence, the solution :
<u>(-3, -10)</u>