the height of the poster must be multiplied by the ratio which is 1 to 2.5 which is 40 cm.
Answer:
dude look up a generator on the internet
Step-by-step explanation:
Answer:
-1 -5 +9 = 3
Step-by-step explanation:

The equation of a elipse:

The length of the major axis is equal 2a if a > b or 2b if b > a.
We have

therefore the length of the major axis is equal 2 · 7 = 14.
Answer:
AD= 5.82 units (3 s.f.)
Step-by-step explanation:
Please see attached picture for full solution.
*skipped these steps in the beginning:
∠ABC +∠ABD= 180° (adj. ∠s on a str. line)
90° +∠ABD= 180°