I would use the equation
24 + 8x = 112
let x = the amount of CDs she bought.
Hope this helps!!
Cavalieri's Rule tells us that it doesn't matter if the shape is oblique or not, the volume is still found using the regular volume formula. For a pyramid, this formula is V = 1/3 Bh, with B being the area of the base which is a rectangle. The area is 10*12 which is 120, and the height is given as 8. So the volume is V = 1/3 * 120 * 8, which is 320 units cubed.
Answer: <B= 101, <C= 79, <D=101
Step-by-step explanation: all parallelograms have the diagonal angles equal so that is why <c=79. Parallelograms also have all angles equal to 360. so if you add <C, and <A you have 158. then you subtract that from 360 and you get 202. You then need to divide it by to to get the measures of angles B and D which are 101 each.
Jessi work is correct. Everyone did the work correctly as far as the method but only Jessi’s work was correct because 6/12 = 1/2
YOUR ANNSWER IS B OR JESSI’S WORK.
Option B:
ASA congruence
Solution:
Step 1: Given
Step 2: Given
Step 3: Given
(Included side)
Step 4: All right angles are congruent.
(Angle)
Step 5: By vertical angle theorem
(Angle)
Step 6: By ASA congruence
QU and RU are included side of corresponding angles.
Therefore by ASA congruence rule,
Option B is the correct answer.
Hence proved.
