If you have the area of the rectangle, then the equation would be A = W*L
Lets say the area is 15 and the width is 3. You don't know what the length is. Just divide 3 into 15 to get 5. Hope this helps!
Step-by-step explanation:
Since the power of x in C is 4, it is not longer linear.
Hence y = 2 + 6x⁴ is nonlinear.
Answer:
A piece of duct measures 48 inches.
In each connection, we lost 1 1/2 inches (i guess that it is what you wanted to write)
Then:
If we have 7 pieces of duct connected we have 5 connections (the ones in the extremes are not connected between them, so the number of connections is equal to the number of ducts minus two.)
So here we have 7 times 48 inches for the pieces, minus 5 times 1 1/2 in (i will write 1 1/2 = 1 + 0.5 = 1.5 in, so the math is easier) for the connections, the length is:
L = 7*48in - 5*1.5in = 328.5 inches.
for the 12 pieces duct, we have 12 pieces and 10 connections, so the length is:
L = 12*48in - 10*1.5in = 561 in
Now, if we want to make only one duct with those two, then we must add their lengths, but if we connect them, we also need to subtract the 1.5in of the new connection:
L = 561in + 328.5in - 1.5in = 888in
Answer:
The answer to your question is below
Step-by-step explanation:
2x² - 8x = - 7
Divide by 2
Complete the trinomial
Simplify
Factor
(x - 2)² =
Get the square root
Simplification
x - 2 =±
x₁ = 2 +
x₂ = 2 -
Answer:
decimal form: 1.88982236505
Hope This Helps! Have A Nice Day!!