Answer:
BD = 28
Step-by-step explanation:
BC and CD are within line BD, so add those to make up for the length of BD
21 + 7 = 28
<u>Answer:</u>
A, (10⁵) (10⁻²) > 8⁹/8⁶
<u>Explanation:</u>
A, (10⁵) (10⁻²) > 8⁹/8⁶ = 10³ > 8³ True
B, (10⁵) (10⁻²) < 8⁹/8⁶ = 10³ < 8³ False
C, (10⁵) (10⁻²) = 8⁹/8⁶ = 10³ = 8³ False
Answer:
5/2(x-3)
Step-by-step explanation:
g(x) = 2/5 x + 3
y = 2/5x +3
Exchange x and y
x = 2/5y +3
Solve for y
Subtract 3 from each side
x-3 = 2/5y +3-3
x -3 = 2/5y
Multiply each side by 5/2
5/2(x-3) = 5/2(2/5)y
5/2(x-3) = y
The inverse is 5/2(x-3)
Answer:
i think 99
Step-by-step explanation: