2 corners are both 45 degrees, meaning that they are both the same length.
For this we use the pythagorean theorem, but a bit modified:
a^2 + a^2 = c^2
2a^2 = 256
Solve for a:
a^2 = 128
a = 8 √2
One leg is equal to √128 or 8 √2.
That would be C.
20x + 5y = 50
5y = - 20x + 50
y = -20/5x + 50/5
y = - 4x + 10
now in y = mx + b form. the m represents ur slope and the b represents ur y intercept. So here, u have a slope of -4 and a y intercept of 10.
Answer:
4 in 33
Step-by-step explanation:
all you do is add the amount of people and the propability number first
4 in 33
You need to put more info for someone to solve this! Like a picture????
The standardized z-score is calculated as (actual score - mean)/(standard deviation).
A. Idonna's z-score would be (670 - 514)/118 = 1.322
Jonathan's z-score would be (26 - 20.9)/5.3 = 0.962
B. This implies that Idonna's score is higher, since it is more standard deviations above the mean.