504 because when you multiply 9 by 8 and then by 7 (9x8x7) you get 504.
Answer:
Step-by-step explanation:
Given that an investigator measuring various characteristics of a large group of athletes found that the correlation between the weight of an athlete and the amount of weight that athlete could lift was 0.60.
Correlation coefficient is the measure of association and a positive value implies that increase in one value causes increase in the other.
Hence out of the given options correct ones are
c) The more an athlete weights, on the average the more he weights.
d) The more an athlete can lift, on the average the more he weighs.
e) 60% of athlete's lifting ability can be attributed to his weight alone.
Answer:
i).272
ii. (2x-1) (3y+2)
b). 14,400 seconds
Step-by-step explanation:
in pic
(Hope this helps can I pls have brainlist (crown)☺️)
0.188 because the 5 in 0.1875 rounds up
Answer:
h = 16.92 m
Step-by-step explanation:
If you mean to man horizontal line of sight then the height of the tree is:
h = 2m + x
x is one right side and second is distance from the base of a tree 32m.
Tangence in this right triangle is:
tan 25° = x / 32 => x = 32 · tan 25° = 32 · 0.4663 = 14.92m
h = 2 + 14.92 = 16.92m
God with you!!!