Answer:
d
Step-by-step explanation:
i think its d
Answer:
0. 13 (the 13 recurring)
Step-by-step explanation:
Simply divide 13 by 99 on a calculator, can't be demonstrated here
Assuming that is 2 right triangles sharing a side
height^2 = 20^2 -7^2
height^2 = 400 - 49
height^2 = 351
height =
<span>
<span>
<span>
18.7349939952
</span>
</span>
</span>
x^2 = 24^2 - <span>18.7349939952^2
x^2 = 576 -351
x^2 = 225
x = 15
</span>
No this is not a valid reference because those were 20 random families, if he does another test the next twenty families 50% of them could attend the party. Too much chance to be valid.
Answer:
.188 pounds per day
Step-by-step explanation:
Given
- 35 pounds gained in 186 days
<u>Divide the amount of pounds gained by the total number of days</u>
35/186 = .188
<u>Answer</u>
Approximately .188 pounds per day.