It doesn't add up to 360 degrees
Answer:
Start by writing an equation with a a variable (call it X) to represent the number Dan started with.
He started with X, added 5 more, then his dog took half or divide by 2. He then ended up with 32. Solve:
(X +5)/2 = 32 Multiply each side by 2
X+5 = 64 Subtract 5 from both sides
X = 59
Answer:
65
62
Step-by-step explanation:
In inscribed quadrilaterals, opposite angles are supplementary.
First problem:
x + 148 = 180
x = 32
2x + 1 = 65
Second problem:
x + 20 + 3x = 180
x = 40
180 − (2x + 38) = 62
Since multiplicative inverse is the same thing as reciprocal, the multiplicative inverse is just the denominator and the numerator flipped. So the multiplicative inverse of -7/9 is 9/-7. Hope this helps! If you ever need any more help in math you could always DM me.