9514 1404 393
Answer:
about 24.58 m/s
Step-by-step explanation:
Multiply by conversion factors that change the units, but not the value.
(55 mi/h) × (1609 m/mi) × (1 h)/(3600 s) = (55×1609/3600) m/s
= 88495/3600 m/s ≈ 24.58 m/s
_____
<em>Additional comment</em>
The exact conversion uses 1609.344 meters per mile, so gives exactly 24.5872 m/s.
Answer:
<u>Geometric Progression</u> is the explicit rule for the given sequence: 11, 22, 44, 88...
First term (a) = <u>11</u>
Common ratio (r) = 22/11 = 44/22 = 88/44 = <u>2</u>
Formula used in Geometric Progression is :---

where, 'n' is the required term
Answer:
65% !
Step-by-step explanation:
Plz mark as brainliest!
Answer:
75%
Step-by-step explanation:
The <em>number </em>increase is 9. 9 is what percent of 12? 9 is 75% of 12
ANSWER

EXPLANATION
The area of a tra-pezoid is half times sum of the bases times the vertical height.
From the diagram ( see attachment) we use the Pythagoras Theorem to obtain,





This implies that , y=10-4=6ft
The area of tra-pezoid



