Answer:
A : 3x
B : 5y
Step-by-step explanation:
a) x*x*x
b) y * y * y * y *y
Answer:
b. DC = 29 and DE = 44.5
Step-by-step explanation:
Given:
AB = 29
BD = 89
Required:
DC and DE
Solution:
✔️DC = AB (opposite sides of a parallelogram are equal)
Therefore,
DC = 29 (Substitution)
✔️DE = half of diagonal BD (Diagonals of a parallelogram bisect each other)
DE = ½(89)
DE = 44.5
Answer:
None of the above
Step-by-step explanation:
1, 3, 5, 9, 15, 45 are multiple of 45
Answer:
1.) 4
2.) -11
3.) -4
4. 19
Step-by-step explanation:
Answer:
40° and 140° (with x = -10)
Step-by-step explanation:
Since the angles are supplementary (when added, equal 180°), you can add the two angles together to get (-18x)°. 180/-18 = -10 for x. Fill in -10 for x in both expressions. (-14 • -10)= 140° and (-4 • -10)- 40°. 140+40=180