9x^2 + 24x + 16
= (3x + 4)(3x + 4)
length of each side = 3x + 4 units
B
16x^2 - 25y^2
= (4x - 5y)(4x + 5y)
Dimensions are (4x - 5y) by (4x + 5y) units.
make sure your calculator is in Degree mode, if you need the angle in degrees, or Radian mode if you need the radian.
Answer:
285.88 square inches
Step-by-step explanation:
Find the area of the regular wheel and that of the training wheel, and then subtract the latter from the former:
π(10 in)^2 - π(3 in)^2, or
π(100 in^2 - 9 in^2), or
π(91 in^2) square inches. To the nearest hundredth, this comes to
285.88 square inches
Answer:
Step-by-step explanation:
B d d c b I think