Answer:
= - 95n
Step-by-step explanation:
Note the difference between consecutive terms in the sequence is constant
- 190 - (- 95) = - 190 + 95 = - 95
- 285 - (- 190) = - 285 + 190 = - 95
- 380 - (- 285) = - 380 + 285 = - 95
This indicates that the terms are an arithmetic sequence with n th term
= a₁ + (n - 1)d
where a₁ is the first term and d the common difference
Here a₁ = - 95 and d = - 95, thus
= - 95 - 95(n - 1) = - 95 - 95n + 95 = - 95n
Answer:
A
Step-by-step explanation:
Because 1/3 if divide into two, it'll be 0.5/3 but if the question says that the answer have to be in whole number, that means it must be 1/6.
Polygons are 2D shapes with straight sides. Quadrilaterals are polygons with four sides.
Trapezoids, rectangles, squares and parallelograms are all quadrilaterals as they have four sides.
Not all polygons are quadrilaterals.
Yes you are right
the angle next to the 99° angle is makes a supplementary angle. 180-90=81
Answer:
A
Step-by-step explanation:
It resluts in 4