1/2 theres only two faces on the coin despite how many times you throw it
Well the formula for area is A=LxW where L=length and W=width
so A=2.5(1) but this in inches so convert to feet
half inch=15 ft so 2.5 inches=
(15)=5(15)=75 ft
half inch=15 ft so 1 inch=2(15)=30ft
Now we can rewrite our area equation: A=(75ft)(30ft)=2250 ft²
The linear combination method is the same as the elimination method. Let's multiply the second equation by -2 so the x terms cancel each other out. When we do that we get a system of
and
. The x-terms cancel each other out giving us
and y = -3. Now sub -3 into one of the equations to solve for x. x+2(-3)=-4, and x - 6 = -4. x = 2. So the solution for our system is (2, -3)
Answer:
785.0cm³
Step-by-step explanation:
Formula of calculating volume of a cylinder
= π r²h (Pie × radius square × height)
Radius given = 5cm
Height given = 10cm
working: π × radius²× height
= π × 5² × 10
=785.5398
=785.0cm³ (3s.f)
X=13 . hope this helps you out