1 of 2: going from the bottom the left the numbers are 2 -5 -4 -4 next level is -10 20 16 next -200 320 finally is -64000
2 of 2: if there is an odd ( 1,3,5 etc.) number of negative numbers the product will be negative. If there’s an even (2,4,6 etc.) number the product will be positive Ex: -4 x 5 x 6 will have a negative product
Answer:
i think its A
Step-by-step explanation:
P is true and the right answer
Answer: Third Option
Step-by-step explanation:
We know that the equation that models the number of trees in the forest is:
Where t represents the time elapsed in years
To calculate the number of trees after 50 years substitute in the equation
Option C:
The measure of arc CD is 40°.
Solution:
Given data:
m∠X = 11° and m(arc AB) = 18°
To find the measure of arc CD:
We know that,
<em>Angle formed by two intersecting secants outside the circle is equal to half of the difference between the intercepted arcs.</em>
Multiply by 2 on both sides.
22° = arc CD - 18°
Add 18° from both sides.
40° = arc CD
Switch the sides.
arc CD = 40°
Hence the measure of arc CD is 40°.
Option B is the correct answer.