Which of the following sets of numbers could represent the three sides of a right triangle? \{23,32,40\}
\{8,15,16\}
\{42,56,70\}
\{20,21,28\}

{42,56,70}

Step-by-step explanation:

a^2 + b^2 = c^2

42^2 = 1764

56^2 = 3136

70^2 = 4900

3136 + 1734 = 4900

find the multiplicative inverse of

1. 3‐³

2. 10‐¹

it is true

step-by-step explanation:

all the combinations add up i used   calculator

d 25 pi/6

step-by-step explanation:

the diameter is 10 inches

the radius is 1/2 of the diameter or 5 inches

the area of the circle is

a = pi r^2

  = pi 5^2

  = 25 pi

the slice is 60 degrees of the entire circle.

60 degrees out of 360   60/360 = 1/6

the area of the slice is 1/6 of the circle

a slice = 1/6 a circle

a slice = 1/6 * 25 pi