Answer:
∣∣−23∣∣ ∣∣29∣∣ ∣∣34∣∣ ∣∣−38∣∣ ∣∣−45∣∣ ∣∣−47∣∣ ∣∣−59∣∣ ∣∣67∣∣ ∣∣−78∣∣ ∣∣−110∣∣ ∣∣−514∣∣, ∣∣710∣∣
Step-by-step explanation:
Answer:
Step-by-step explanation:
In an isosceles trapezoid, two pairs of adjacent angles are supplementary. It means that the sum of the adjacent angles is 180°
Looking at the diagram, angle X and angle W are adjacent angles. It means that
X + W = 180
Since X = 105, then
105 + W = 180
W = 180 - 105 = 75°
Since W = b + 25°, then
b + 25° = 75
b = 75 - 25 = 50°
Answer: Ethan uses the function f(x) = 2x2 + 2x + 4 to track the temperature of a substance over 8 hours. You know that f(3) = 28 meaning that the temperature of the substance is 28°C when you plug in a 3 for x. What is the domain of Ethan’s function?
Step-by-step explanation: try solving it yourself
Answer:
8x10⁷
Step-by-step explanation:
- (5x1.6)x(10⁵x10²)
- multipy
- 8x10⁵⁺²
- calculate
- 8x10⁷
