3 years ago

Express the perimeter perimeter p of a rectangle as a function of the width w if the length of the rectangle is twice its width.

Mathematics

1 answer:

puteri [66]3 years ago

8 0

Answer: f(w) = 3w

Explanation:

P = L + W
But L = 2W

P = 2W + W = 3W

Express as a function of w:

f(w) = 3w

You might be interested in

? cm 3 cm 7 cm 4 cm 7 cm Missing length

Ket [755]

Answer:

5 cm

7cm

Step-by-step explanation:

8 0

3 years ago

Find the area of the trapezoid below

ki77a [65]

The total are is 828 cm

5 0

3 years ago

What is the equation of this graph? It is a cosine needing something along the lines of y=acos(b(x-c))+d

Sholpan [36]

Jesus Christ is the only true source of joy

6 0

3 years ago

Use Euler’s Formula to find the missing number. Edges: 37 Faces: 25 Vertices: ?

matrenka [14]

Answer:

Step-by-step explanation:

Comment

The formula that relates edges faces and vertices is F + V = E + 2

Givens

Edges (E): 37

Faces (F) = 25

Vertices: x

Solution

25 + x = 37 + 2 Subtract 25 from both sides.

25-25 +x= 37 - 25 + 2 Combine

x = 12 + 2

x = 14

Answer: The vertices = 14

7 0

2 years ago

Slope: Y-Intercept Please help

Aleksandr [31]

Answer:

The y intercept is 4.

7 0

3 years ago

Read 2 more answers