Answer:
28 feet
Step-by-step explanation:
Since each side length of the square is 1 foot.
Let x represent the length of the small slant side and y represent the length of the long slant side. Hence:
x² = 5² + 1²
x² = 26
x = √26 = 5.1 feet
y² = 6² + 3²
y² = 45
y = 6.7 feet
The perimeter of the figure is the sum of all the sides of the figure, hence:
Perimeter = 11 feet + 4 feet + 5.1 feet + 6.7 feet + 2 feet = 28.8 feet
Therefore the best estimate of the perimeter of the figure below is 28 feet.
Let's expand the products they are all in the form
For the first one we have a=x and b=2i:
For the second one we have a=x-2 and b=2i:
For the third one we have a=x+1 and b=i:
Answer:
x-4 is a factor
Step-by-step explanation:
To know the factor, we simply equate the binomial to zero
After doing this, we substitute the x-value into the polynomial. If the answer gotten is zero, then it is a factor of it
Let us try x -4
set x -4 = 0
x = 4
Find f(4)
That will be ;
2(4)^3 + 3(4)^2 -39(4) - 20 = 0
Answer:
t =
Step-by-step explanation:
since t varies inversely with v then the equation relating them is
t = ← k is the constant of variation
to find k use the given condition n = 7, t = 1.5 then
k = vt = 7 × 1.5 = 10.5
t = ← is the equation