Answer:
x = 32°
Step-by-step explanation:
The consecutive angles in a parallelogram are supplementary.
∠ A and ∠ D are consecutive angles, then
131 + 17 + x = 180
148 + x = 180 ( subtract 148 from both sides )
x = 32°
Answer:
39°
Step-by-step explanation:
A radius of a circle (segment CD) drawn to the point of tangency (D) intersects the tangent (line DE) at a 90-deg angle.
That makes m<D = 90.
m<D + m<C + m<E = 180
90 + 51 + m<E = 180
m<E = 39
Answer:
Step-by-step explanation:
=-3-i-4-3i
=-7-4i
Answer:
2 : 3
Step-by-step explanation:
You need to show the ratio using the smallest whole numbers possible.
Multiply both numbers by 3.
2/3 : 1
2/3 × 3 : 1 × 3
2 : 3
The last answer is correct, "Dave is equally likely to select an even number as an odd number."
Numbers 1-10:
1
2
3
4
5
6
7
8
9
10
Out of those, 5 are even and 5 are odd.
So that means there's an equal chance that he selects an odd number as the chance of selecting an even number.