Answer:
D
Step-by-step explanation:
x=8*cos(34°)=6.632≈6.6
Answer:
0.538
Step-by-step explanation:
There are 13 balls in the urn
- 7 are black and 6 are red
There are 7 chances out of 13 to pick a black ball
- 7/13
- 7 ÷ 13 = 0.53846.....
Round and get:
Answer:
120
Step-by-step explanation:
3 over 75 equals x over 3000
3*3000=9000
9000/75=120
Answer:
x = [96°]
y = [ 84°]
Step-by-step explanation:
These are two straight lines that intersect to create vertical angles.
Recall that vertical angles are congruent.
Therefore:

Also recall that angles on a straight line add up to 180.
This implies that:

Subbtract 84 from both sides to get:

