Answer:
-90
Step-by-step explanation:
Answer:
105
Step-by-step explanation:
Theorem:
If parallel lines are cut by a transversal, then same-side interior angles are supplementary.
Lines AB and CD are parallel, and angles 3 and 6 are same-side interior angles, so by the theorem above, angles 3 and 6 are supplementary. That means that the sum of their measures is 180 deg.
m<3 + m<6 = 180
m<3 + 75 = 180
Subtract 75 from both sides.
m<3 = 105
Answer: 105 degrees
Sender would be 4 x 7 divided by 15
This means that 3/10 are red and that 7/10 are red, so 7/10(80) = 56blue marbles and 3/10(80)= 24red marbles
Answer:
288 units^3
Step-by-step explanation:
To find the volume of this prism, first find the area of the triangular end.
A = (1/2)(base)(height) comes out to A = (1/2)(6)(8), or A = 24 square units.
Next, multiply this area by the length of the prism: V = (24 units^2)(12 units) = 288 units^3
The volume is 288 units^3