Answer:
RIGHT ANGLES
Step-by-step explanation:
There are two types of special right triangles, based on their angle measures. The first is an isosceles right triangle. Here, the legs are congruent and, by the Base Angles Theorem, the base angles will also be congruent. Therefore, the angle measures will be 90∘,45∘, and 45∘. You will also hear an isosceles right triangle called a 45-45-90 triangle. Because the three angles are always the same, all isosceles right triangles are similar.
Answer:
what do you want me to help you
The z-score corresponding to x = 27 is calculated as:
z = (x - mu)/SD, where mu is the population mean of 32 years, and SD = 4 years. Then,
z = (27 - 32)/4 = -1.25
From a z-table, the probability that x < 27 corresponds to the probability that z < -1.25:P(z < -1.25) = 0.1056
If i read the question right.
Four data points with horizontal coordinate 0.9 have vertical coordinates negative 50
The answer is $37.86 !! hope this helps
