Use the Pythagorean theorem for right triangles to solve this
a^2 + b^2 = c^2 where 'a' and 'b' are the legs of the triangle and 'c' is the hypotenuse
so:
8^2 + b^2 = 17^2 solve for the second leg, b
64 + b^2 = 289
b^2 = 289 - 64= 225
b = 15
Answer:
y = (x + 1 ) ^2
Step-by-step explanation:
y = x^2 + 2x + 1
Completing the Square
y = ( x + 1 ) ^2 + 0
A is the correct answer. PEMDAS for single step and double step equations alike.
Answer:
D
Step-by-step explanation:
We require to calculate the circumference (C) of the pizza
C = 2πr ( r is the radius )
here r = 10, then
C = 2π × 10 = 20π
Now divide the circumference by 4, for number of pieces, that is
number of pieces = = 5π ≈ 15.7073...
Thus 15 full pieces can be cut from the pizza
Answer:
28
Step-by-step explanation:
x + 35 + 2x + 1 = 180
3x + 36 = 180
3x = 144
x = 28