9514 1404 393
Answer:
23
Step-by-step explanation:
The ratios of side lengths in an isosceles right triangle are ...
1 : 1 : √2
Multiplying these by 23 gives ...
23 : 23 : 23√2
The lengths of AT and AP are both 23.
x = 23
_____
If you like, you can use the Pythagorean theorem.
PT² = AP² +AT²
(23√2)² = x² +x²
2(23²) = 2(x²) . . . . . rearrange
x = 23 . . . . . . . . . . . divide by 2, take the square root
The answer is c because if you roll a ball on grass it will go shorter then on a flat surface
Answer:
The minimum score required for a letter of recognition is 631.24.
Step-by-step explanation:
Problems of normally distributed samples are solved using the z-score formula.
In a set with mean and standard deviation , the zscore of a measure X is given by:
The Z-score measures how many standard deviations the measure is from the mean. After finding the Z-score, we look at the z-score table and find the p-value associated with this z-score. This p-value is the probability that the value of the measure is smaller than X, that is, the percentile of X. Subtracting 1 by the pvalue, we get the probability that the value of the measure is greater than X.
In this problem, we have that:
What is the minimum score required for a letter of recognition
100 - 10 = 90th percentile, which is the value of X when Z has a pvalue of 0.9. So X when Z = 1.28.
The minimum score required for a letter of recognition is 631.24.
Answer:
the distance i believe between the points are
(1,1) , (3,3)
(7,9) , (0,3)
(1,2) , ( 3,9)
Step-by-step explanation: