Answer:
Step-by-step explanation:
∠5 +∠6 +∠7 = 180 {straight line angle}
38 + 62 + ∠7 = 180
100 +∠7 = 180
∠7 = 180 - 100
∠7 = 80°
l // m
∠3 = ∠7 {Alternate interior angles are congruent}
∠3 = 80°.
Answer:
c. 880,200
Step-by-step explanation:
ur welcome
Answer:
9.275 inches or 9 11/40
Step-by-step explanation:
current depth = beginning depth - inches swam up + inches swam down
8 3/4 - 2 3/5 + 3 1/8
= 9 11/40
Answer:
Option (3)
Step-by-step explanation:
If binomial (x - 6) and trinomial (-2x² + x + 9) are the factors of a polynomial then their multiplication will be equal to the polynomial.
(x - 6)(-2x² + x + 9) = x(-2x² + x + 9) - 6(-2x² + x + 9)
= -2x³ + x² + 9x + 12x² - 6x - 54
= -2x³ + 13x² + 3x - 54
Therefore, Option (3) will be the correct option.
